259724556

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:442

約数の個数: 240

約数和(自身を含む): 874266624

約数和(自身を除く): 614542068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 23, 26, 27, 28, 36, 39, 42, 46, 52, 54, 63, 69, 78, 81, 84, 91, 92, 108, 117, 126, 138, 156, 161, 162, 182, 189, 207, 234, 252, 273, 276, 299, 322, 324, 351, 364, 378, 383, 414, 468, 483, 546, 567, 598, 621, 644, 702, 756, 766, 819, 828, 897, 966, 1053, 1092, 1134, 1149, 1196, 1242, 1404, 1449, 1532, 1638, 1794, 1863, 1932, 2093, 2106, 2268, 2298, 2457, 2484, 2681, 2691, 2898, 3276, 3447, 3588, 3726, 4186, 4212, 4347, 4596, 4914, 4979, 5362, 5382, 5796, 6279, 6894, 7371, 7452, 8043, 8073, 8372, 8694, 8809, 9828, 9958, 10341, 10724, 10764, 12558, 13041, 13788, 14742, 14937, 16086, 16146, 17388, 17618, 18837, 19916, 20682, 24129, 24219, 25116, 26082, 26427, 29484, 29874, 31023, 32172, 32292, 34853, 35236, 37674, 41364, 44811, 48258, 48438, 52164, 52854, 56511, 59748, 61663, 62046, 69706, 72387, 75348, 79281, 89622, 96516, 96876, 104559, 105708, 113022, 114517, 123326, 124092, 134433, 139412, 144774, 158562, 169533, 179244, 184989, 209118, 217161, 226044, 229034, 237843, 246652, 268866, 289548, 313677, 317124, 339066, 343551, 369978, 403299, 418236, 434322, 458068, 475686, 537732, 554967, 627354, 678132, 687102, 713529, 739956, 801619, 806598, 868644, 941031, 951372, 1030653, 1109934, 1254708, 1374204, 1427058, 1603238, 1613196, 1664901, 1882062, 2061306, 2219868, 2404857, 2823093, 2854116, 3091959, 3206476, 3329802, 3764124, 4122612, 4809714, 4994703, 5646186, 6183918, 6659604, 7214571, 9275877, 9619428, 9989406, 11292372, 12367836, 14429142, 18551754, 19978812, 21643713, 28858284, 37103508, 43287426, 64931139, 86574852, 129862278, 259724556]

約数ペア:

[(1, 259724556), (2, 129862278), (3, 86574852), (4, 64931139), (6, 43287426), (7, 37103508), (9, 28858284), (12, 21643713), (13, 19978812), (14, 18551754), (18, 14429142), (21, 12367836), (23, 11292372), (26, 9989406), (27, 9619428), (28, 9275877), (36, 7214571), (39, 6659604), (42, 6183918), (46, 5646186), (52, 4994703), (54, 4809714), (63, 4122612), (69, 3764124), (78, 3329802), (81, 3206476), (84, 3091959), (91, 2854116), (92, 2823093), (108, 2404857), (117, 2219868), (126, 2061306), (138, 1882062), (156, 1664901), (161, 1613196), (162, 1603238), (182, 1427058), (189, 1374204), (207, 1254708), (234, 1109934), (252, 1030653), (273, 951372), (276, 941031), (299, 868644), (322, 806598), (324, 801619), (351, 739956), (364, 713529), (378, 687102), (383, 678132), (414, 627354), (468, 554967), (483, 537732), (546, 475686), (567, 458068), (598, 434322), (621, 418236), (644, 403299), (702, 369978), (756, 343551), (766, 339066), (819, 317124), (828, 313677), (897, 289548), (966, 268866), (1053, 246652), (1092, 237843), (1134, 229034), (1149, 226044), (1196, 217161), (1242, 209118), (1404, 184989), (1449, 179244), (1532, 169533), (1638, 158562), (1794, 144774), (1863, 139412), (1932, 134433), (2093, 124092), (2106, 123326), (2268, 114517), (2298, 113022), (2457, 105708), (2484, 104559), (2681, 96876), (2691, 96516), (2898, 89622), (3276, 79281), (3447, 75348), (3588, 72387), (3726, 69706), (4186, 62046), (4212, 61663), (4347, 59748), (4596, 56511), (4914, 52854), (4979, 52164), (5362, 48438), (5382, 48258), (5796, 44811), (6279, 41364), (6894, 37674), (7371, 35236), (7452, 34853), (8043, 32292), (8073, 32172), (8372, 31023), (8694, 29874), (8809, 29484), (9828, 26427), (9958, 26082), (10341, 25116), (10724, 24219), (10764, 24129), (12558, 20682), (13041, 19916), (13788, 18837), (14742, 17618), (14937, 17388), (16086, 16146)]