1020121968

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{574393}}^1$

素因数の和:574441

約数の個数: 40

約数和(自身を含む): 2706544528

約数和(自身を除く): 1686422560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 574393, 1148786, 1723179, 2297572, 3446358, 4595144, 6892716, 9190288, 13785432, 21252541, 27570864, 42505082, 63757623, 85010164, 127515246, 170020328, 255030492, 340040656, 510060984, 1020121968]

約数ペア:

[(1, 1020121968), (2, 510060984), (3, 340040656), (4, 255030492), (6, 170020328), (8, 127515246), (12, 85010164), (16, 63757623), (24, 42505082), (37, 27570864), (48, 21252541), (74, 13785432), (111, 9190288), (148, 6892716), (222, 4595144), (296, 3446358), (444, 2297572), (592, 1723179), (888, 1148786), (1776, 574393)]