247479696

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{55439}}^1$

素因数の和:55484

約数の個数: 60

約数和(自身を含む): 714954240

約数和(自身を除く): 467474544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 55439, 110878, 166317, 221756, 332634, 443512, 498951, 665268, 887024, 997902, 1330536, 1718609, 1995804, 2661072, 3437218, 3991608, 5155827, 6874436, 7983216, 10311654, 13748872, 15467481, 20623308, 27497744, 30934962, 41246616, 61869924, 82493232, 123739848, 247479696]

約数ペア:

[(1, 247479696), (2, 123739848), (3, 82493232), (4, 61869924), (6, 41246616), (8, 30934962), (9, 27497744), (12, 20623308), (16, 15467481), (18, 13748872), (24, 10311654), (31, 7983216), (36, 6874436), (48, 5155827), (62, 3991608), (72, 3437218), (93, 2661072), (124, 1995804), (144, 1718609), (186, 1330536), (248, 997902), (279, 887024), (372, 665268), (496, 498951), (558, 443512), (744, 332634), (1116, 221756), (1488, 166317), (2232, 110878), (4464, 55439)]