319665648

素因数分解:

$2^4\times 3^1\times {\mathrm{313}}^1\times {\mathrm{21277}}^1$

素因数の和:21601

約数の個数: 40

約数和(自身を含む): 828480208

約数和(自身を除く): 508814560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 313, 626, 939, 1252, 1878, 2504, 3756, 5008, 7512, 15024, 21277, 42554, 63831, 85108, 127662, 170216, 255324, 340432, 510648, 1021296, 6659701, 13319402, 19979103, 26638804, 39958206, 53277608, 79916412, 106555216, 159832824, 319665648]

約数ペア:

[(1, 319665648), (2, 159832824), (3, 106555216), (4, 79916412), (6, 53277608), (8, 39958206), (12, 26638804), (16, 19979103), (24, 13319402), (48, 6659701), (313, 1021296), (626, 510648), (939, 340432), (1252, 255324), (1878, 170216), (2504, 127662), (3756, 85108), (5008, 63831), (7512, 42554), (15024, 21277)]