255666684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{911}}^1$

素因数の和:1195

約数の個数: 96

約数和(自身を含む): 737888256

約数和(自身を除く): 482221572

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 257, 273, 364, 514, 546, 771, 911, 1028, 1092, 1542, 1799, 1822, 2733, 3084, 3341, 3598, 3644, 5397, 5466, 6377, 6682, 7196, 10023, 10794, 10932, 11843, 12754, 13364, 19131, 20046, 21588, 23387, 23686, 25508, 35529, 38262, 40092, 46774, 47372, 70161, 71058, 76524, 82901, 93548, 140322, 142116, 165802, 234127, 248703, 280644, 331604, 468254, 497406, 702381, 936508, 994812, 1404762, 1638889, 2809524, 3043651, 3277778, 4916667, 6087302, 6555556, 9130953, 9833334, 12174604, 18261906, 19666668, 21305557, 36523812, 42611114, 63916671, 85222228, 127833342, 255666684]

約数ペア:

[(1, 255666684), (2, 127833342), (3, 85222228), (4, 63916671), (6, 42611114), (7, 36523812), (12, 21305557), (13, 19666668), (14, 18261906), (21, 12174604), (26, 9833334), (28, 9130953), (39, 6555556), (42, 6087302), (52, 4916667), (78, 3277778), (84, 3043651), (91, 2809524), (156, 1638889), (182, 1404762), (257, 994812), (273, 936508), (364, 702381), (514, 497406), (546, 468254), (771, 331604), (911, 280644), (1028, 248703), (1092, 234127), (1542, 165802), (1799, 142116), (1822, 140322), (2733, 93548), (3084, 82901), (3341, 76524), (3598, 71058), (3644, 70161), (5397, 47372), (5466, 46774), (6377, 40092), (6682, 38262), (7196, 35529), (10023, 25508), (10794, 23686), (10932, 23387), (11843, 21588), (12754, 20046), (13364, 19131)]