259432992

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:576

約数の個数: 288

約数和(自身を含む): 957640320

約数和(自身を除く): 698207328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 28, 32, 36, 38, 39, 42, 48, 52, 56, 57, 63, 72, 76, 78, 84, 91, 96, 104, 112, 114, 117, 126, 133, 144, 152, 156, 168, 171, 182, 208, 224, 228, 234, 247, 252, 266, 273, 288, 304, 312, 336, 342, 364, 399, 416, 456, 468, 494, 504, 521, 532, 546, 608, 624, 672, 684, 728, 741, 798, 819, 912, 936, 988, 1008, 1042, 1064, 1092, 1197, 1248, 1368, 1456, 1482, 1563, 1596, 1638, 1729, 1824, 1872, 1976, 2016, 2084, 2128, 2184, 2223, 2394, 2736, 2912, 2964, 3126, 3192, 3276, 3458, 3647, 3744, 3952, 4168, 4256, 4368, 4446, 4689, 4788, 5187, 5472, 5928, 6252, 6384, 6552, 6773, 6916, 7294, 7904, 8336, 8736, 8892, 9378, 9576, 9899, 10374, 10941, 11856, 12504, 12768, 13104, 13546, 13832, 14588, 15561, 16672, 17784, 18756, 19152, 19798, 20319, 20748, 21882, 23712, 25008, 26208, 27092, 27664, 29176, 29697, 31122, 32823, 35568, 37512, 38304, 39596, 40638, 41496, 43764, 47411, 50016, 54184, 55328, 58352, 59394, 60957, 62244, 65646, 69293, 71136, 75024, 79192, 81276, 82992, 87528, 89091, 94822, 108368, 116704, 118788, 121914, 124488, 128687, 131292, 138586, 142233, 150048, 158384, 162552, 165984, 175056, 178182, 189644, 207879, 216736, 237576, 243828, 248976, 257374, 262584, 277172, 284466, 316768, 325104, 350112, 356364, 379288, 386061, 415758, 426699, 475152, 487656, 497952, 514748, 525168, 554344, 568932, 623637, 650208, 712728, 758576, 772122, 831516, 853398, 900809, 950304, 975312, 1029496, 1050336, 1108688, 1137864, 1158183, 1247274, 1425456, 1517152, 1544244, 1663032, 1706796, 1801618, 1950624, 2058992, 2217376, 2275728, 2316366, 2494548, 2702427, 2850912, 3088488, 3326064, 3413592, 3603236, 4117984, 4551456, 4632732, 4989096, 5404854, 6176976, 6652128, 6827184, 7206472, 8107281, 9265464, 9978192, 10809708, 12353952, 13654368, 14412944, 16214562, 18530928, 19956384, 21619416, 28825888, 32429124, 37061856, 43238832, 64858248, 86477664, 129716496, 259432992]

約数ペア:

[(1, 259432992), (2, 129716496), (3, 86477664), (4, 64858248), (6, 43238832), (7, 37061856), (8, 32429124), (9, 28825888), (12, 21619416), (13, 19956384), (14, 18530928), (16, 16214562), (18, 14412944), (19, 13654368), (21, 12353952), (24, 10809708), (26, 9978192), (28, 9265464), (32, 8107281), (36, 7206472), (38, 6827184), (39, 6652128), (42, 6176976), (48, 5404854), (52, 4989096), (56, 4632732), (57, 4551456), (63, 4117984), (72, 3603236), (76, 3413592), (78, 3326064), (84, 3088488), (91, 2850912), (96, 2702427), (104, 2494548), (112, 2316366), (114, 2275728), (117, 2217376), (126, 2058992), (133, 1950624), (144, 1801618), (152, 1706796), (156, 1663032), (168, 1544244), (171, 1517152), (182, 1425456), (208, 1247274), (224, 1158183), (228, 1137864), (234, 1108688), (247, 1050336), (252, 1029496), (266, 975312), (273, 950304), (288, 900809), (304, 853398), (312, 831516), (336, 772122), (342, 758576), (364, 712728), (399, 650208), (416, 623637), (456, 568932), (468, 554344), (494, 525168), (504, 514748), (521, 497952), (532, 487656), (546, 475152), (608, 426699), (624, 415758), (672, 386061), (684, 379288), (728, 356364), (741, 350112), (798, 325104), (819, 316768), (912, 284466), (936, 277172), (988, 262584), (1008, 257374), (1042, 248976), (1064, 243828), (1092, 237576), (1197, 216736), (1248, 207879), (1368, 189644), (1456, 178182), (1482, 175056), (1563, 165984), (1596, 162552), (1638, 158384), (1729, 150048), (1824, 142233), (1872, 138586), (1976, 131292), (2016, 128687), (2084, 124488), (2128, 121914), (2184, 118788), (2223, 116704), (2394, 108368), (2736, 94822), (2912, 89091), (2964, 87528), (3126, 82992), (3192, 81276), (3276, 79192), (3458, 75024), (3647, 71136), (3744, 69293), (3952, 65646), (4168, 62244), (4256, 60957), (4368, 59394), (4446, 58352), (4689, 55328), (4788, 54184), (5187, 50016), (5472, 47411), (5928, 43764), (6252, 41496), (6384, 40638), (6552, 39596), (6773, 38304), (6916, 37512), (7294, 35568), (7904, 32823), (8336, 31122), (8736, 29697), (8892, 29176), (9378, 27664), (9576, 27092), (9899, 26208), (10374, 25008), (10941, 23712), (11856, 21882), (12504, 20748), (12768, 20319), (13104, 19798), (13546, 19152), (13832, 18756), (14588, 17784), (15561, 16672)]