1311336

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{467}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 3931200

約数和(自身を除く): 2619864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 467, 468, 702, 934, 936, 1401, 1404, 1868, 2802, 2808, 3736, 4203, 5604, 6071, 8406, 11208, 12142, 12609, 16812, 18213, 24284, 25218, 33624, 36426, 48568, 50436, 54639, 72852, 100872, 109278, 145704, 163917, 218556, 327834, 437112, 655668, 1311336]

約数ペア:

[(1, 1311336), (2, 655668), (3, 437112), (4, 327834), (6, 218556), (8, 163917), (9, 145704), (12, 109278), (13, 100872), (18, 72852), (24, 54639), (26, 50436), (27, 48568), (36, 36426), (39, 33624), (52, 25218), (54, 24284), (72, 18213), (78, 16812), (104, 12609), (108, 12142), (117, 11208), (156, 8406), (216, 6071), (234, 5604), (312, 4203), (351, 3736), (467, 2808), (468, 2802), (702, 1868), (934, 1404), (936, 1401)]