268906716

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^2\times {\mathrm{1637}}^1$

素因数の和:1682

約数の個数: 108

約数和(自身を含む): 763773192

約数和(自身を除く): 494866476

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 169, 234, 243, 324, 338, 351, 468, 486, 507, 676, 702, 972, 1014, 1053, 1404, 1521, 1637, 2028, 2106, 3042, 3159, 3274, 4212, 4563, 4911, 6084, 6318, 6548, 9126, 9822, 12636, 13689, 14733, 18252, 19644, 21281, 27378, 29466, 41067, 42562, 44199, 54756, 58932, 63843, 82134, 85124, 88398, 127686, 132597, 164268, 176796, 191529, 255372, 265194, 276653, 383058, 397791, 530388, 553306, 574587, 766116, 795582, 829959, 1106612, 1149174, 1591164, 1659918, 1723761, 2298348, 2489877, 3319836, 3447522, 4979754, 5171283, 6895044, 7469631, 9959508, 10342566, 14939262, 20685132, 22408893, 29878524, 44817786, 67226679, 89635572, 134453358, 268906716]

約数ペア:

[(1, 268906716), (2, 134453358), (3, 89635572), (4, 67226679), (6, 44817786), (9, 29878524), (12, 22408893), (13, 20685132), (18, 14939262), (26, 10342566), (27, 9959508), (36, 7469631), (39, 6895044), (52, 5171283), (54, 4979754), (78, 3447522), (81, 3319836), (108, 2489877), (117, 2298348), (156, 1723761), (162, 1659918), (169, 1591164), (234, 1149174), (243, 1106612), (324, 829959), (338, 795582), (351, 766116), (468, 574587), (486, 553306), (507, 530388), (676, 397791), (702, 383058), (972, 276653), (1014, 265194), (1053, 255372), (1404, 191529), (1521, 176796), (1637, 164268), (2028, 132597), (2106, 127686), (3042, 88398), (3159, 85124), (3274, 82134), (4212, 63843), (4563, 58932), (4911, 54756), (6084, 44199), (6318, 42562), (6548, 41067), (9126, 29466), (9822, 27378), (12636, 21281), (13689, 19644), (14733, 18252)]