1644787326

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{479}}^1$

素因数の和:854

約数の個数: 128

約数和(自身を含む): 4283596800

約数和(自身を除く): 2638809474

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 331, 399, 479, 494, 546, 662, 741, 798, 958, 993, 1437, 1482, 1729, 1986, 2317, 2874, 3353, 3458, 4303, 4634, 5187, 6227, 6289, 6706, 6951, 8606, 9101, 10059, 10374, 12454, 12578, 12909, 13902, 18202, 18681, 18867, 20118, 25818, 27303, 30121, 37362, 37734, 43589, 44023, 54606, 60242, 63707, 81757, 87178, 88046, 90363, 118313, 127414, 130767, 132069, 158549, 163514, 180726, 191121, 236626, 245271, 261534, 264138, 317098, 354939, 382242, 475647, 490542, 572299, 709878, 828191, 951294, 1109843, 1144598, 1656382, 1716897, 2061137, 2219686, 2484573, 3012431, 3329529, 3433794, 4122274, 4969146, 6024862, 6183411, 6659058, 9037293, 12366822, 14427959, 18074586, 21087017, 28855918, 39161603, 42174034, 43283877, 63261051, 78323206, 86567754, 117484809, 126522102, 234969618, 274131221, 548262442, 822393663, 1644787326]

約数ペア:

[(1, 1644787326), (2, 822393663), (3, 548262442), (6, 274131221), (7, 234969618), (13, 126522102), (14, 117484809), (19, 86567754), (21, 78323206), (26, 63261051), (38, 43283877), (39, 42174034), (42, 39161603), (57, 28855918), (78, 21087017), (91, 18074586), (114, 14427959), (133, 12366822), (182, 9037293), (247, 6659058), (266, 6183411), (273, 6024862), (331, 4969146), (399, 4122274), (479, 3433794), (494, 3329529), (546, 3012431), (662, 2484573), (741, 2219686), (798, 2061137), (958, 1716897), (993, 1656382), (1437, 1144598), (1482, 1109843), (1729, 951294), (1986, 828191), (2317, 709878), (2874, 572299), (3353, 490542), (3458, 475647), (4303, 382242), (4634, 354939), (5187, 317098), (6227, 264138), (6289, 261534), (6706, 245271), (6951, 236626), (8606, 191121), (9101, 180726), (10059, 163514), (10374, 158549), (12454, 132069), (12578, 130767), (12909, 127414), (13902, 118313), (18202, 90363), (18681, 88046), (18867, 87178), (20118, 81757), (25818, 63707), (27303, 60242), (30121, 54606), (37362, 44023), (37734, 43589)]