431638552

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{4909}}^1$

素因数の和:5323

約数の個数: 32

約数和(自身を含む): 839610000

約数和(自身を除く): 407971448

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 379, 758, 1516, 3032, 4909, 9818, 10991, 19636, 21982, 39272, 43964, 87928, 142361, 284722, 569444, 1138888, 1860511, 3721022, 7442044, 14884088, 53954819, 107909638, 215819276, 431638552]

約数ペア:

[(1, 431638552), (2, 215819276), (4, 107909638), (8, 53954819), (29, 14884088), (58, 7442044), (116, 3721022), (232, 1860511), (379, 1138888), (758, 569444), (1516, 284722), (3032, 142361), (4909, 87928), (9818, 43964), (10991, 39272), (19636, 21982)]