248218488

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15887}}^1$

素因数の和:15937

約数の個数: 96

約数和(自身を含む): 793128960

約数和(自身を除く): 544910472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 124, 126, 168, 186, 217, 248, 252, 279, 372, 434, 504, 558, 651, 744, 868, 1116, 1302, 1736, 1953, 2232, 2604, 3906, 5208, 7812, 15624, 15887, 31774, 47661, 63548, 95322, 111209, 127096, 142983, 190644, 222418, 285966, 333627, 381288, 444836, 492497, 571932, 667254, 889672, 984994, 1000881, 1143864, 1334508, 1477491, 1969988, 2001762, 2669016, 2954982, 3447479, 3939976, 4003524, 4432473, 5909964, 6894958, 8007048, 8864946, 10342437, 11819928, 13789916, 17729892, 20684874, 27579832, 31027311, 35459784, 41369748, 62054622, 82739496, 124109244, 248218488]

約数ペア:

[(1, 248218488), (2, 124109244), (3, 82739496), (4, 62054622), (6, 41369748), (7, 35459784), (8, 31027311), (9, 27579832), (12, 20684874), (14, 17729892), (18, 13789916), (21, 11819928), (24, 10342437), (28, 8864946), (31, 8007048), (36, 6894958), (42, 5909964), (56, 4432473), (62, 4003524), (63, 3939976), (72, 3447479), (84, 2954982), (93, 2669016), (124, 2001762), (126, 1969988), (168, 1477491), (186, 1334508), (217, 1143864), (248, 1000881), (252, 984994), (279, 889672), (372, 667254), (434, 571932), (504, 492497), (558, 444836), (651, 381288), (744, 333627), (868, 285966), (1116, 222418), (1302, 190644), (1736, 142983), (1953, 127096), (2232, 111209), (2604, 95322), (3906, 63548), (5208, 47661), (7812, 31774), (15624, 15887)]