251400715488

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{787}}^1\times {\mathrm{2081}}^1$

素因数の和:2938

約数の個数: 288

約数和(自身を含む): 790074728352

約数和(自身を除く): 538674012864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 41, 48, 52, 72, 78, 82, 96, 104, 117, 123, 144, 156, 164, 208, 234, 246, 288, 312, 328, 369, 416, 468, 492, 533, 624, 656, 738, 787, 936, 984, 1066, 1248, 1312, 1476, 1574, 1599, 1872, 1968, 2081, 2132, 2361, 2952, 3148, 3198, 3744, 3936, 4162, 4264, 4722, 4797, 5904, 6243, 6296, 6396, 7083, 8324, 8528, 9444, 9594, 10231, 11808, 12486, 12592, 12792, 14166, 16648, 17056, 18729, 18888, 19188, 20462, 24972, 25184, 25584, 27053, 28332, 30693, 32267, 33296, 37458, 37776, 38376, 40924, 49944, 51168, 54106, 56664, 61386, 64534, 66592, 74916, 75552, 76752, 81159, 81848, 85321, 92079, 96801, 99888, 108212, 113328, 122772, 129068, 149832, 153504, 162318, 163696, 170642, 184158, 193602, 199776, 216424, 226656, 243477, 245544, 255963, 258136, 290403, 299664, 324636, 327392, 341284, 368316, 387204, 419471, 432848, 486954, 491088, 511926, 516272, 580806, 599328, 649272, 682568, 736632, 767889, 774408, 838942, 865696, 973908, 982176, 1023852, 1032544, 1109173, 1161612, 1258413, 1298544, 1365136, 1473264, 1535778, 1548816, 1637747, 1677884, 1947816, 2047704, 2218346, 2323224, 2516826, 2597088, 2730272, 2946528, 3071556, 3097632, 3275494, 3327519, 3355768, 3775239, 3895632, 4095408, 4436692, 4646448, 4913241, 5033652, 6143112, 6550988, 6655038, 6711536, 7550478, 7791264, 8190816, 8873384, 9292896, 9826482, 9982557, 10067304, 12286224, 13101976, 13310076, 13423072, 14739723, 15100956, 17746768, 19652964, 19965114, 20134608, 21290711, 24572448, 26203952, 26620152, 29479446, 30201912, 35493536, 39305928, 39930228, 40269216, 42581422, 52407904, 53240304, 58958892, 60403824, 63872133, 67147627, 78611856, 79860456, 85162844, 106480608, 117917784, 120807648, 127744266, 134295254, 157223712, 159720912, 170325688, 191616399, 201442881, 235835568, 255488532, 268590508, 319441824, 340651376, 383232798, 402885762, 471671136, 510977064, 537181016, 604328643, 681302752, 766465596, 805771524, 872919151, 1021954128, 1074362032, 1208657286, 1532931192, 1611543048, 1745838302, 2043908256, 2148724064, 2417314572, 2618757453, 3065862384, 3223086096, 3491676604, 4834629144, 5237514906, 6131724768, 6446172192, 6983353208, 7856272359, 9669258288, 10475029812, 13966706416, 15712544718, 19338516576, 20950059624, 27933412832, 31425089436, 41900119248, 62850178872, 83800238496, 125700357744, 251400715488]

約数ペア:

[(1, 251400715488), (2, 125700357744), (3, 83800238496), (4, 62850178872), (6, 41900119248), (8, 31425089436), (9, 27933412832), (12, 20950059624), (13, 19338516576), (16, 15712544718), (18, 13966706416), (24, 10475029812), (26, 9669258288), (32, 7856272359), (36, 6983353208), (39, 6446172192), (41, 6131724768), (48, 5237514906), (52, 4834629144), (72, 3491676604), (78, 3223086096), (82, 3065862384), (96, 2618757453), (104, 2417314572), (117, 2148724064), (123, 2043908256), (144, 1745838302), (156, 1611543048), (164, 1532931192), (208, 1208657286), (234, 1074362032), (246, 1021954128), (288, 872919151), (312, 805771524), (328, 766465596), (369, 681302752), (416, 604328643), (468, 537181016), (492, 510977064), (533, 471671136), (624, 402885762), (656, 383232798), (738, 340651376), (787, 319441824), (936, 268590508), (984, 255488532), (1066, 235835568), (1248, 201442881), (1312, 191616399), (1476, 170325688), (1574, 159720912), (1599, 157223712), (1872, 134295254), (1968, 127744266), (2081, 120807648), (2132, 117917784), (2361, 106480608), (2952, 85162844), (3148, 79860456), (3198, 78611856), (3744, 67147627), (3936, 63872133), (4162, 60403824), (4264, 58958892), (4722, 53240304), (4797, 52407904), (5904, 42581422), (6243, 40269216), (6296, 39930228), (6396, 39305928), (7083, 35493536), (8324, 30201912), (8528, 29479446), (9444, 26620152), (9594, 26203952), (10231, 24572448), (11808, 21290711), (12486, 20134608), (12592, 19965114), (12792, 19652964), (14166, 17746768), (16648, 15100956), (17056, 14739723), (18729, 13423072), (18888, 13310076), (19188, 13101976), (20462, 12286224), (24972, 10067304), (25184, 9982557), (25584, 9826482), (27053, 9292896), (28332, 8873384), (30693, 8190816), (32267, 7791264), (33296, 7550478), (37458, 6711536), (37776, 6655038), (38376, 6550988), (40924, 6143112), (49944, 5033652), (51168, 4913241), (54106, 4646448), (56664, 4436692), (61386, 4095408), (64534, 3895632), (66592, 3775239), (74916, 3355768), (75552, 3327519), (76752, 3275494), (81159, 3097632), (81848, 3071556), (85321, 2946528), (92079, 2730272), (96801, 2597088), (99888, 2516826), (108212, 2323224), (113328, 2218346), (122772, 2047704), (129068, 1947816), (149832, 1677884), (153504, 1637747), (162318, 1548816), (163696, 1535778), (170642, 1473264), (184158, 1365136), (193602, 1298544), (199776, 1258413), (216424, 1161612), (226656, 1109173), (243477, 1032544), (245544, 1023852), (255963, 982176), (258136, 973908), (290403, 865696), (299664, 838942), (324636, 774408), (327392, 767889), (341284, 736632), (368316, 682568), (387204, 649272), (419471, 599328), (432848, 580806), (486954, 516272), (491088, 511926)]