479549968

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{12421}}^1$

素因数の和:12575

約数の個数: 40

約数和(自身を含む): 985809920

約数和(自身を除く): 506259952

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 127, 152, 254, 304, 508, 1016, 2032, 2413, 4826, 9652, 12421, 19304, 24842, 38608, 49684, 99368, 198736, 235999, 471998, 943996, 1577467, 1887992, 3154934, 3775984, 6309868, 12619736, 25239472, 29971873, 59943746, 119887492, 239774984, 479549968]

約数ペア:

[(1, 479549968), (2, 239774984), (4, 119887492), (8, 59943746), (16, 29971873), (19, 25239472), (38, 12619736), (76, 6309868), (127, 3775984), (152, 3154934), (254, 1887992), (304, 1577467), (508, 943996), (1016, 471998), (2032, 235999), (2413, 198736), (4826, 99368), (9652, 49684), (12421, 38608), (19304, 24842)]