1330592848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{220589}}^1$

素因数の和:220639

約数の個数: 40

約数和(自身を含む): 2872081800

約数和(自身を除く): 1541488952

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1508, 3016, 6032, 220589, 441178, 882356, 1764712, 2867657, 3529424, 5735314, 6397081, 11470628, 12794162, 22941256, 25588324, 45882512, 51176648, 83162053, 102353296, 166324106, 332648212, 665296424, 1330592848]

約数ペア:

[(1, 1330592848), (2, 665296424), (4, 332648212), (8, 166324106), (13, 102353296), (16, 83162053), (26, 51176648), (29, 45882512), (52, 25588324), (58, 22941256), (104, 12794162), (116, 11470628), (208, 6397081), (232, 5735314), (377, 3529424), (464, 2867657), (754, 1764712), (1508, 882356), (3016, 441178), (6032, 220589)]