978680376

素因数分解:

$2^3\times 3^2\times {\mathrm{173}}^1\times {\mathrm{78571}}^1$

素因数の和:78756

約数の個数: 48

約数和(自身を含む): 2665947960

約数和(自身を除く): 1687267584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 173, 346, 519, 692, 1038, 1384, 1557, 2076, 3114, 4152, 6228, 12456, 78571, 157142, 235713, 314284, 471426, 628568, 707139, 942852, 1414278, 1885704, 2828556, 5657112, 13592783, 27185566, 40778349, 54371132, 81556698, 108742264, 122335047, 163113396, 244670094, 326226792, 489340188, 978680376]

約数ペア:

[(1, 978680376), (2, 489340188), (3, 326226792), (4, 244670094), (6, 163113396), (8, 122335047), (9, 108742264), (12, 81556698), (18, 54371132), (24, 40778349), (36, 27185566), (72, 13592783), (173, 5657112), (346, 2828556), (519, 1885704), (692, 1414278), (1038, 942852), (1384, 707139), (1557, 628568), (2076, 471426), (3114, 314284), (4152, 235713), (6228, 157142), (12456, 78571)]