9780252

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 23998464

約数和(自身を除く): 14218212

約数列:

[1, 2, 3, 4, 6, 12, 31, 61, 62, 93, 122, 124, 183, 186, 244, 366, 372, 431, 732, 862, 1293, 1724, 1891, 2586, 3782, 5172, 5673, 7564, 11346, 13361, 22692, 26291, 26722, 40083, 52582, 53444, 78873, 80166, 105164, 157746, 160332, 315492, 815021, 1630042, 2445063, 3260084, 4890126, 9780252]

約数ペア:

[(1, 9780252), (2, 4890126), (3, 3260084), (4, 2445063), (6, 1630042), (12, 815021), (31, 315492), (61, 160332), (62, 157746), (93, 105164), (122, 80166), (124, 78873), (183, 53444), (186, 52582), (244, 40083), (366, 26722), (372, 26291), (431, 22692), (732, 13361), (862, 11346), (1293, 7564), (1724, 5673), (1891, 5172), (2586, 3782)]