309700048

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{983}}^1$

素因数の和:1124

約数の個数: 80

約数和(自身を含む): 717454080

約数和(自身を除く): 407754032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 97, 112, 116, 194, 203, 232, 388, 406, 464, 679, 776, 812, 983, 1358, 1552, 1624, 1966, 2716, 2813, 3248, 3932, 5432, 5626, 6881, 7864, 10864, 11252, 13762, 15728, 19691, 22504, 27524, 28507, 39382, 45008, 55048, 57014, 78764, 95351, 110096, 114028, 157528, 190702, 199549, 228056, 315056, 381404, 399098, 456112, 667457, 762808, 798196, 1334914, 1525616, 1596392, 2669828, 2765179, 3192784, 5339656, 5530358, 10679312, 11060716, 19356253, 22121432, 38712506, 44242864, 77425012, 154850024, 309700048]

約数ペア:

[(1, 309700048), (2, 154850024), (4, 77425012), (7, 44242864), (8, 38712506), (14, 22121432), (16, 19356253), (28, 11060716), (29, 10679312), (56, 5530358), (58, 5339656), (97, 3192784), (112, 2765179), (116, 2669828), (194, 1596392), (203, 1525616), (232, 1334914), (388, 798196), (406, 762808), (464, 667457), (679, 456112), (776, 399098), (812, 381404), (983, 315056), (1358, 228056), (1552, 199549), (1624, 190702), (1966, 157528), (2716, 114028), (2813, 110096), (3248, 95351), (3932, 78764), (5432, 57014), (5626, 55048), (6881, 45008), (7864, 39382), (10864, 28507), (11252, 27524), (13762, 22504), (15728, 19691)]