312437592

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{139981}}^1$

素因数の和:140024

約数の個数: 48

約数和(自身を含む): 873487680

約数和(自身を除く): 561050088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 139981, 279962, 419943, 559924, 839886, 1119848, 1259829, 1679772, 2519658, 3359544, 4339411, 5039316, 8678822, 10078632, 13018233, 17357644, 26036466, 34715288, 39054699, 52072932, 78109398, 104145864, 156218796, 312437592]

約数ペア:

[(1, 312437592), (2, 156218796), (3, 104145864), (4, 78109398), (6, 52072932), (8, 39054699), (9, 34715288), (12, 26036466), (18, 17357644), (24, 13018233), (31, 10078632), (36, 8678822), (62, 5039316), (72, 4339411), (93, 3359544), (124, 2519658), (186, 1679772), (248, 1259829), (279, 1119848), (372, 839886), (558, 559924), (744, 419943), (1116, 279962), (2232, 139981)]