427069968

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{684407}}^1$

素因数の和:684431

約数の個数: 40

約数和(自身を含む): 1188132288

約数和(自身を除く): 761062320

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 684407, 1368814, 2053221, 2737628, 4106442, 5475256, 8212884, 8897291, 10950512, 16425768, 17794582, 26691873, 32851536, 35589164, 53383746, 71178328, 106767492, 142356656, 213534984, 427069968]

約数ペア:

[(1, 427069968), (2, 213534984), (3, 142356656), (4, 106767492), (6, 71178328), (8, 53383746), (12, 35589164), (13, 32851536), (16, 26691873), (24, 17794582), (26, 16425768), (39, 10950512), (48, 8897291), (52, 8212884), (78, 5475256), (104, 4106442), (156, 2737628), (208, 2053221), (312, 1368814), (624, 684407)]