620194848

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:216

約数の個数: 288

約数和(自身を含む): 2077802496

約数和(自身を除く): 1457607648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 43, 48, 52, 56, 78, 84, 86, 91, 96, 104, 112, 127, 129, 156, 168, 169, 172, 182, 208, 224, 254, 258, 273, 301, 312, 336, 338, 344, 364, 381, 416, 507, 508, 516, 546, 559, 602, 624, 672, 676, 688, 728, 762, 889, 903, 1014, 1016, 1032, 1092, 1118, 1183, 1204, 1248, 1352, 1376, 1456, 1524, 1651, 1677, 1778, 1806, 2028, 2032, 2064, 2184, 2236, 2366, 2408, 2667, 2704, 2912, 3048, 3302, 3354, 3549, 3556, 3612, 3913, 4056, 4064, 4128, 4368, 4472, 4732, 4816, 4953, 5334, 5408, 5461, 6096, 6604, 6708, 7098, 7112, 7224, 7267, 7826, 8112, 8736, 8944, 9464, 9632, 9906, 10668, 10922, 11557, 11739, 12192, 13208, 13416, 14196, 14224, 14448, 14534, 15652, 16224, 16383, 17888, 18928, 19812, 21336, 21463, 21801, 21844, 23114, 23478, 26416, 26832, 28392, 28448, 28896, 29068, 31304, 32766, 34671, 37856, 38227, 39624, 42672, 42926, 43602, 43688, 46228, 46956, 50869, 52832, 53664, 56784, 58136, 62608, 64389, 65532, 69342, 70993, 76454, 79248, 85344, 85852, 87204, 87376, 92456, 93912, 101738, 113568, 114681, 116272, 125216, 128778, 131064, 138684, 141986, 150241, 152607, 152908, 158496, 171704, 174408, 174752, 184912, 187824, 203476, 212979, 229362, 232544, 257556, 262128, 277368, 283972, 300482, 305214, 305816, 343408, 348816, 369824, 375648, 406952, 425958, 450723, 458724, 496951, 515112, 524256, 554736, 567944, 600964, 610428, 611632, 686816, 697632, 813904, 851916, 901446, 917448, 922909, 993902, 1030224, 1109472, 1135888, 1201928, 1220856, 1223264, 1490853, 1627808, 1703832, 1802892, 1834896, 1845818, 1987804, 2060448, 2271776, 2403856, 2441712, 2768727, 2981706, 3407664, 3605784, 3669792, 3691636, 3975608, 4807712, 4883424, 5537454, 5963412, 6460363, 6815328, 7211568, 7383272, 7951216, 11074908, 11926824, 12920726, 14423136, 14766544, 15902432, 19381089, 22149816, 23853648, 25841452, 29533088, 38762178, 44299632, 47707296, 51682904, 77524356, 88599264, 103365808, 155048712, 206731616, 310097424, 620194848]

約数ペア:

[(1, 620194848), (2, 310097424), (3, 206731616), (4, 155048712), (6, 103365808), (7, 88599264), (8, 77524356), (12, 51682904), (13, 47707296), (14, 44299632), (16, 38762178), (21, 29533088), (24, 25841452), (26, 23853648), (28, 22149816), (32, 19381089), (39, 15902432), (42, 14766544), (43, 14423136), (48, 12920726), (52, 11926824), (56, 11074908), (78, 7951216), (84, 7383272), (86, 7211568), (91, 6815328), (96, 6460363), (104, 5963412), (112, 5537454), (127, 4883424), (129, 4807712), (156, 3975608), (168, 3691636), (169, 3669792), (172, 3605784), (182, 3407664), (208, 2981706), (224, 2768727), (254, 2441712), (258, 2403856), (273, 2271776), (301, 2060448), (312, 1987804), (336, 1845818), (338, 1834896), (344, 1802892), (364, 1703832), (381, 1627808), (416, 1490853), (507, 1223264), (508, 1220856), (516, 1201928), (546, 1135888), (559, 1109472), (602, 1030224), (624, 993902), (672, 922909), (676, 917448), (688, 901446), (728, 851916), (762, 813904), (889, 697632), (903, 686816), (1014, 611632), (1016, 610428), (1032, 600964), (1092, 567944), (1118, 554736), (1183, 524256), (1204, 515112), (1248, 496951), (1352, 458724), (1376, 450723), (1456, 425958), (1524, 406952), (1651, 375648), (1677, 369824), (1778, 348816), (1806, 343408), (2028, 305816), (2032, 305214), (2064, 300482), (2184, 283972), (2236, 277368), (2366, 262128), (2408, 257556), (2667, 232544), (2704, 229362), (2912, 212979), (3048, 203476), (3302, 187824), (3354, 184912), (3549, 174752), (3556, 174408), (3612, 171704), (3913, 158496), (4056, 152908), (4064, 152607), (4128, 150241), (4368, 141986), (4472, 138684), (4732, 131064), (4816, 128778), (4953, 125216), (5334, 116272), (5408, 114681), (5461, 113568), (6096, 101738), (6604, 93912), (6708, 92456), (7098, 87376), (7112, 87204), (7224, 85852), (7267, 85344), (7826, 79248), (8112, 76454), (8736, 70993), (8944, 69342), (9464, 65532), (9632, 64389), (9906, 62608), (10668, 58136), (10922, 56784), (11557, 53664), (11739, 52832), (12192, 50869), (13208, 46956), (13416, 46228), (14196, 43688), (14224, 43602), (14448, 42926), (14534, 42672), (15652, 39624), (16224, 38227), (16383, 37856), (17888, 34671), (18928, 32766), (19812, 31304), (21336, 29068), (21463, 28896), (21801, 28448), (21844, 28392), (23114, 26832), (23478, 26416)]