314233480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{1657}}^1$

素因数の和:2110

約数の個数: 64

約数和(自身を含む): 773556480

約数和(自身を除く): 459323000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 431, 440, 862, 1657, 1724, 2155, 3314, 3448, 4310, 4741, 6628, 8285, 8620, 9482, 13256, 16570, 17240, 18227, 18964, 23705, 33140, 36454, 37928, 47410, 66280, 72908, 91135, 94820, 145816, 182270, 189640, 364540, 714167, 729080, 1428334, 2856668, 3570835, 5713336, 7141670, 7855837, 14283340, 15711674, 28566680, 31423348, 39279185, 62846696, 78558370, 157116740, 314233480]

約数ペア:

[(1, 314233480), (2, 157116740), (4, 78558370), (5, 62846696), (8, 39279185), (10, 31423348), (11, 28566680), (20, 15711674), (22, 14283340), (40, 7855837), (44, 7141670), (55, 5713336), (88, 3570835), (110, 2856668), (220, 1428334), (431, 729080), (440, 714167), (862, 364540), (1657, 189640), (1724, 182270), (2155, 145816), (3314, 94820), (3448, 91135), (4310, 72908), (4741, 66280), (6628, 47410), (8285, 37928), (8620, 36454), (9482, 33140), (13256, 23705), (16570, 18964), (17240, 18227)]