258302772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2131}}^1$

素因数の和:2198

約数の個数: 144

約数和(自身を含む): 825715072

約数和(自身を除く): 567412300

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 37, 39, 42, 52, 63, 74, 78, 84, 91, 111, 117, 126, 148, 156, 182, 222, 234, 252, 259, 273, 333, 364, 444, 468, 481, 518, 546, 666, 777, 819, 962, 1036, 1092, 1332, 1443, 1554, 1638, 1924, 2131, 2331, 2886, 3108, 3276, 3367, 4262, 4329, 4662, 5772, 6393, 6734, 8524, 8658, 9324, 10101, 12786, 13468, 14917, 17316, 19179, 20202, 25572, 27703, 29834, 30303, 38358, 40404, 44751, 55406, 59668, 60606, 76716, 78847, 83109, 89502, 110812, 121212, 134253, 157694, 166218, 179004, 193921, 236541, 249327, 268506, 315388, 332436, 387842, 473082, 498654, 537012, 551929, 581763, 709623, 775684, 946164, 997308, 1025011, 1103858, 1163526, 1419246, 1655787, 1745289, 2050022, 2207716, 2327052, 2838492, 3075033, 3311574, 3490578, 4100044, 4967361, 6150066, 6623148, 6981156, 7175077, 9225099, 9934722, 12300132, 14350154, 18450198, 19869444, 21525231, 28700308, 36900396, 43050462, 64575693, 86100924, 129151386, 258302772]

約数ペア:

[(1, 258302772), (2, 129151386), (3, 86100924), (4, 64575693), (6, 43050462), (7, 36900396), (9, 28700308), (12, 21525231), (13, 19869444), (14, 18450198), (18, 14350154), (21, 12300132), (26, 9934722), (28, 9225099), (36, 7175077), (37, 6981156), (39, 6623148), (42, 6150066), (52, 4967361), (63, 4100044), (74, 3490578), (78, 3311574), (84, 3075033), (91, 2838492), (111, 2327052), (117, 2207716), (126, 2050022), (148, 1745289), (156, 1655787), (182, 1419246), (222, 1163526), (234, 1103858), (252, 1025011), (259, 997308), (273, 946164), (333, 775684), (364, 709623), (444, 581763), (468, 551929), (481, 537012), (518, 498654), (546, 473082), (666, 387842), (777, 332436), (819, 315388), (962, 268506), (1036, 249327), (1092, 236541), (1332, 193921), (1443, 179004), (1554, 166218), (1638, 157694), (1924, 134253), (2131, 121212), (2331, 110812), (2886, 89502), (3108, 83109), (3276, 78847), (3367, 76716), (4262, 60606), (4329, 59668), (4662, 55406), (5772, 44751), (6393, 40404), (6734, 38358), (8524, 30303), (8658, 29834), (9324, 27703), (10101, 25572), (12786, 20202), (13468, 19179), (14917, 17316)]