978056320

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{52697}}^1$

素因数の和:52745

約数の個数: 64

約数和(自身を含む): 2418838200

約数和(自身を除く): 1440781880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 290, 320, 464, 580, 640, 928, 1160, 1856, 2320, 3712, 4640, 9280, 18560, 52697, 105394, 210788, 263485, 421576, 526970, 843152, 1053940, 1528213, 1686304, 2107880, 3056426, 3372608, 4215760, 6112852, 6745216, 7641065, 8431520, 12225704, 15282130, 16863040, 24451408, 30564260, 33726080, 48902816, 61128520, 97805632, 122257040, 195611264, 244514080, 489028160, 978056320]

約数ペア:

[(1, 978056320), (2, 489028160), (4, 244514080), (5, 195611264), (8, 122257040), (10, 97805632), (16, 61128520), (20, 48902816), (29, 33726080), (32, 30564260), (40, 24451408), (58, 16863040), (64, 15282130), (80, 12225704), (116, 8431520), (128, 7641065), (145, 6745216), (160, 6112852), (232, 4215760), (290, 3372608), (320, 3056426), (464, 2107880), (580, 1686304), (640, 1528213), (928, 1053940), (1160, 843152), (1856, 526970), (2320, 421576), (3712, 263485), (4640, 210788), (9280, 105394), (18560, 52697)]