262132572

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 675569664

約数和(自身を除く): 413437092

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 101, 127, 131, 156, 202, 254, 262, 303, 381, 393, 404, 508, 524, 606, 762, 786, 1212, 1313, 1524, 1572, 1651, 1703, 2626, 3302, 3406, 3939, 4953, 5109, 5252, 6604, 6812, 7878, 9906, 10218, 12827, 13231, 15756, 16637, 19812, 20436, 25654, 26462, 33274, 38481, 39693, 49911, 51308, 52924, 66548, 76962, 79386, 99822, 153924, 158772, 166751, 172003, 199644, 216281, 333502, 344006, 432562, 500253, 516009, 648843, 667004, 688012, 865124, 1000506, 1032018, 1297686, 1680337, 2001012, 2064036, 2595372, 3360674, 5041011, 6721348, 10082022, 20164044, 21844381, 43688762, 65533143, 87377524, 131066286, 262132572]

約数ペア:

[(1, 262132572), (2, 131066286), (3, 87377524), (4, 65533143), (6, 43688762), (12, 21844381), (13, 20164044), (26, 10082022), (39, 6721348), (52, 5041011), (78, 3360674), (101, 2595372), (127, 2064036), (131, 2001012), (156, 1680337), (202, 1297686), (254, 1032018), (262, 1000506), (303, 865124), (381, 688012), (393, 667004), (404, 648843), (508, 516009), (524, 500253), (606, 432562), (762, 344006), (786, 333502), (1212, 216281), (1313, 199644), (1524, 172003), (1572, 166751), (1651, 158772), (1703, 153924), (2626, 99822), (3302, 79386), (3406, 76962), (3939, 66548), (4953, 52924), (5109, 51308), (5252, 49911), (6604, 39693), (6812, 38481), (7878, 33274), (9906, 26462), (10218, 25654), (12827, 20436), (13231, 19812), (15756, 16637)]