319696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:103

約数の個数: 40

約数和(自身を含む): 703080

約数和(自身を除く): 383384

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 53, 58, 104, 106, 116, 208, 212, 232, 377, 424, 464, 689, 754, 848, 1378, 1508, 1537, 2756, 3016, 3074, 5512, 6032, 6148, 11024, 12296, 19981, 24592, 39962, 79924, 159848, 319696]

約数ペア:

[(1, 319696), (2, 159848), (4, 79924), (8, 39962), (13, 24592), (16, 19981), (26, 12296), (29, 11024), (52, 6148), (53, 6032), (58, 5512), (104, 3074), (106, 3016), (116, 2756), (208, 1537), (212, 1508), (232, 1378), (377, 848), (424, 754), (464, 689)]