260558856

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{21163}}^1$

素因数の和:21200

約数の個数: 80

約数和(自身を含む): 768253200

約数和(自身を除く): 507694344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 1026, 1368, 1539, 2052, 3078, 4104, 6156, 12312, 21163, 42326, 63489, 84652, 126978, 169304, 190467, 253956, 380934, 402097, 507912, 571401, 761868, 804194, 1142802, 1206291, 1523736, 1608388, 1714203, 2285604, 2412582, 3216776, 3428406, 3618873, 4571208, 4825164, 6856812, 7237746, 9650328, 10856619, 13713624, 14475492, 21713238, 28950984, 32569857, 43426476, 65139714, 86852952, 130279428, 260558856]

約数ペア:

[(1, 260558856), (2, 130279428), (3, 86852952), (4, 65139714), (6, 43426476), (8, 32569857), (9, 28950984), (12, 21713238), (18, 14475492), (19, 13713624), (24, 10856619), (27, 9650328), (36, 7237746), (38, 6856812), (54, 4825164), (57, 4571208), (72, 3618873), (76, 3428406), (81, 3216776), (108, 2412582), (114, 2285604), (152, 1714203), (162, 1608388), (171, 1523736), (216, 1206291), (228, 1142802), (324, 804194), (342, 761868), (456, 571401), (513, 507912), (648, 402097), (684, 380934), (1026, 253956), (1368, 190467), (1539, 169304), (2052, 126978), (3078, 84652), (4104, 63489), (6156, 42326), (12312, 21163)]