2498880989968

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{487}}^1\times {\mathrm{2650399}}^1$

素因数の和:2650916

約数の個数: 60

約数和(自身を含む): 5332668409600

約数和(自身を除く): 2833787419632

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 487, 968, 974, 1936, 1948, 3896, 5357, 7792, 10714, 21428, 42856, 58927, 85712, 117854, 235708, 471416, 942832, 2650399, 5300798, 10601596, 21203192, 29154389, 42406384, 58308778, 116617556, 233235112, 320698279, 466470224, 641396558, 1282793116, 1290744313, 2565586232, 2581488626, 5131172464, 5162977252, 10325954504, 14198187443, 20651909008, 28396374886, 56792749772, 113585499544, 156180061873, 227170999088, 312360123746, 624720247492, 1249440494984, 2498880989968]

約数ペア:

[(1, 2498880989968), (2, 1249440494984), (4, 624720247492), (8, 312360123746), (11, 227170999088), (16, 156180061873), (22, 113585499544), (44, 56792749772), (88, 28396374886), (121, 20651909008), (176, 14198187443), (242, 10325954504), (484, 5162977252), (487, 5131172464), (968, 2581488626), (974, 2565586232), (1936, 1290744313), (1948, 1282793116), (3896, 641396558), (5357, 466470224), (7792, 320698279), (10714, 233235112), (21428, 116617556), (42856, 58308778), (58927, 42406384), (85712, 29154389), (117854, 21203192), (235708, 10601596), (471416, 5300798), (942832, 2650399)]