1636919676

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{163}}^1\times {\mathrm{5693}}^1$

素因数の和:5880

約数の個数: 108

約数和(自身を含む): 4843703592

約数和(自身を除く): 3206783916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 163, 196, 252, 294, 326, 441, 489, 588, 652, 882, 978, 1141, 1467, 1764, 1956, 2282, 2934, 3423, 4564, 5693, 5868, 6846, 7987, 10269, 11386, 13692, 15974, 17079, 20538, 22772, 23961, 31948, 34158, 39851, 41076, 47922, 51237, 68316, 71883, 79702, 95844, 102474, 119553, 143766, 159404, 204948, 239106, 278957, 287532, 358659, 478212, 557914, 717318, 836871, 927959, 1115828, 1434636, 1673742, 1855918, 2510613, 2783877, 3347484, 3711836, 5021226, 5567754, 6495713, 8351631, 10042452, 11135508, 12991426, 16703262, 19487139, 25982852, 33406524, 38974278, 45469991, 58461417, 77948556, 90939982, 116922834, 136409973, 181879964, 233845668, 272819946, 409229919, 545639892, 818459838, 1636919676]

約数ペア:

[(1, 1636919676), (2, 818459838), (3, 545639892), (4, 409229919), (6, 272819946), (7, 233845668), (9, 181879964), (12, 136409973), (14, 116922834), (18, 90939982), (21, 77948556), (28, 58461417), (36, 45469991), (42, 38974278), (49, 33406524), (63, 25982852), (84, 19487139), (98, 16703262), (126, 12991426), (147, 11135508), (163, 10042452), (196, 8351631), (252, 6495713), (294, 5567754), (326, 5021226), (441, 3711836), (489, 3347484), (588, 2783877), (652, 2510613), (882, 1855918), (978, 1673742), (1141, 1434636), (1467, 1115828), (1764, 927959), (1956, 836871), (2282, 717318), (2934, 557914), (3423, 478212), (4564, 358659), (5693, 287532), (5868, 278957), (6846, 239106), (7987, 204948), (10269, 159404), (11386, 143766), (13692, 119553), (15974, 102474), (17079, 95844), (20538, 79702), (22772, 71883), (23961, 68316), (31948, 51237), (34158, 47922), (39851, 41076)]