1481307568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1\times {\mathrm{229}}^1$

素因数の和:614

約数の個数: 80

約数和(自身を含む): 3140736480

約数和(自身を除く): 1659428912

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 137, 208, 227, 229, 274, 454, 458, 548, 908, 916, 1096, 1781, 1816, 1832, 2192, 2951, 2977, 3562, 3632, 3664, 5902, 5954, 7124, 11804, 11908, 14248, 23608, 23816, 28496, 31099, 31373, 47216, 47632, 51983, 62198, 62746, 103966, 124396, 125492, 207932, 248792, 250984, 404287, 407849, 415864, 497584, 501968, 675779, 808574, 815698, 831728, 1351558, 1617148, 1631396, 2703116, 3234296, 3262792, 5406232, 6468592, 6525584, 7121671, 10812464, 14243342, 28486684, 56973368, 92581723, 113946736, 185163446, 370326892, 740653784, 1481307568]

約数ペア:

[(1, 1481307568), (2, 740653784), (4, 370326892), (8, 185163446), (13, 113946736), (16, 92581723), (26, 56973368), (52, 28486684), (104, 14243342), (137, 10812464), (208, 7121671), (227, 6525584), (229, 6468592), (274, 5406232), (454, 3262792), (458, 3234296), (548, 2703116), (908, 1631396), (916, 1617148), (1096, 1351558), (1781, 831728), (1816, 815698), (1832, 808574), (2192, 675779), (2951, 501968), (2977, 497584), (3562, 415864), (3632, 407849), (3664, 404287), (5902, 250984), (5954, 248792), (7124, 207932), (11804, 125492), (11908, 124396), (14248, 103966), (23608, 62746), (23816, 62198), (28496, 51983), (31099, 47632), (31373, 47216)]