231531312

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{155599}}^1$

素因数の和:155641

約数の個数: 40

約数和(自身を含む): 617420800

約数和(自身を除く): 385889488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 155599, 311198, 466797, 622396, 933594, 1244792, 1867188, 2489584, 3734376, 4823569, 7468752, 9647138, 14470707, 19294276, 28941414, 38588552, 57882828, 77177104, 115765656, 231531312]

約数ペア:

[(1, 231531312), (2, 115765656), (3, 77177104), (4, 57882828), (6, 38588552), (8, 28941414), (12, 19294276), (16, 14470707), (24, 9647138), (31, 7468752), (48, 4823569), (62, 3734376), (93, 2489584), (124, 1867188), (186, 1244792), (248, 933594), (372, 622396), (496, 466797), (744, 311198), (1488, 155599)]