245055648

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:470

約数の個数: 96

約数和(自身を含む): 659352960

約数和(自身を除く): 414297312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 96, 142, 157, 213, 229, 284, 314, 426, 458, 471, 568, 628, 687, 852, 916, 942, 1136, 1256, 1374, 1704, 1832, 1884, 2272, 2512, 2748, 3408, 3664, 3768, 5024, 5496, 6816, 7328, 7536, 10992, 11147, 15072, 16259, 21984, 22294, 32518, 33441, 35953, 44588, 48777, 65036, 66882, 71906, 89176, 97554, 107859, 130072, 133764, 143812, 178352, 195108, 215718, 260144, 267528, 287624, 356704, 390216, 431436, 520288, 535056, 575248, 780432, 862872, 1070112, 1150496, 1560864, 1725744, 2552663, 3451488, 5105326, 7657989, 10210652, 15315978, 20421304, 30631956, 40842608, 61263912, 81685216, 122527824, 245055648]

約数ペア:

[(1, 245055648), (2, 122527824), (3, 81685216), (4, 61263912), (6, 40842608), (8, 30631956), (12, 20421304), (16, 15315978), (24, 10210652), (32, 7657989), (48, 5105326), (71, 3451488), (96, 2552663), (142, 1725744), (157, 1560864), (213, 1150496), (229, 1070112), (284, 862872), (314, 780432), (426, 575248), (458, 535056), (471, 520288), (568, 431436), (628, 390216), (687, 356704), (852, 287624), (916, 267528), (942, 260144), (1136, 215718), (1256, 195108), (1374, 178352), (1704, 143812), (1832, 133764), (1884, 130072), (2272, 107859), (2512, 97554), (2748, 89176), (3408, 71906), (3664, 66882), (3768, 65036), (5024, 48777), (5496, 44588), (6816, 35953), (7328, 33441), (7536, 32518), (10992, 22294), (11147, 21984), (15072, 16259)]