313612908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{20627}}^1$

素因数の和:20822

約数の個数: 48

約数和(自身を含む): 840962304

約数和(自身を除く): 527349396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 181, 362, 543, 724, 1086, 1267, 2172, 2534, 3801, 5068, 7602, 15204, 20627, 41254, 61881, 82508, 123762, 144389, 247524, 288778, 433167, 577556, 866334, 1732668, 3733487, 7466974, 11200461, 14933948, 22400922, 26134409, 44801844, 52268818, 78403227, 104537636, 156806454, 313612908]

約数ペア:

[(1, 313612908), (2, 156806454), (3, 104537636), (4, 78403227), (6, 52268818), (7, 44801844), (12, 26134409), (14, 22400922), (21, 14933948), (28, 11200461), (42, 7466974), (84, 3733487), (181, 1732668), (362, 866334), (543, 577556), (724, 433167), (1086, 288778), (1267, 247524), (2172, 144389), (2534, 123762), (3801, 82508), (5068, 61881), (7602, 41254), (15204, 20627)]