273996944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:432

約数の個数: 80

約数和(自身を含む): 590587200

約数和(自身を除く): 316590256

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 83, 104, 118, 166, 208, 236, 269, 332, 472, 538, 664, 767, 944, 1076, 1079, 1328, 1534, 2152, 2158, 3068, 3497, 4304, 4316, 4897, 6136, 6994, 8632, 9794, 12272, 13988, 15871, 17264, 19588, 22327, 27976, 31742, 39176, 44654, 55952, 63484, 63661, 78352, 89308, 126968, 127322, 178616, 206323, 253936, 254644, 290251, 357232, 412646, 509288, 580502, 825292, 1018576, 1161004, 1317293, 1650584, 2322008, 2634586, 3301168, 4644016, 5269172, 10538344, 17124809, 21076688, 34249618, 68499236, 136998472, 273996944]

約数ペア:

[(1, 273996944), (2, 136998472), (4, 68499236), (8, 34249618), (13, 21076688), (16, 17124809), (26, 10538344), (52, 5269172), (59, 4644016), (83, 3301168), (104, 2634586), (118, 2322008), (166, 1650584), (208, 1317293), (236, 1161004), (269, 1018576), (332, 825292), (472, 580502), (538, 509288), (664, 412646), (767, 357232), (944, 290251), (1076, 254644), (1079, 253936), (1328, 206323), (1534, 178616), (2152, 127322), (2158, 126968), (3068, 89308), (3497, 78352), (4304, 63661), (4316, 63484), (4897, 55952), (6136, 44654), (6994, 39176), (8632, 31742), (9794, 27976), (12272, 22327), (13988, 19588), (15871, 17264)]