318874164

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{2389}}^1$

素因数の和:2637

約数の個数: 72

約数和(自身を含む): 869692320

約数和(自身を除く): 550818156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 227, 294, 454, 588, 681, 908, 1362, 1589, 2389, 2724, 3178, 4767, 4778, 6356, 7167, 9534, 9556, 11123, 14334, 16723, 19068, 22246, 28668, 33369, 33446, 44492, 50169, 66738, 66892, 100338, 117061, 133476, 200676, 234122, 351183, 468244, 542303, 702366, 1084606, 1404732, 1626909, 2169212, 3253818, 3796121, 6507636, 7592242, 11388363, 15184484, 22776726, 26572847, 45553452, 53145694, 79718541, 106291388, 159437082, 318874164]

約数ペア:

[(1, 318874164), (2, 159437082), (3, 106291388), (4, 79718541), (6, 53145694), (7, 45553452), (12, 26572847), (14, 22776726), (21, 15184484), (28, 11388363), (42, 7592242), (49, 6507636), (84, 3796121), (98, 3253818), (147, 2169212), (196, 1626909), (227, 1404732), (294, 1084606), (454, 702366), (588, 542303), (681, 468244), (908, 351183), (1362, 234122), (1589, 200676), (2389, 133476), (2724, 117061), (3178, 100338), (4767, 66892), (4778, 66738), (6356, 50169), (7167, 44492), (9534, 33446), (9556, 33369), (11123, 28668), (14334, 22246), (16723, 19068)]