461567394304

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{209213}}^1$

素因数の和:209401

約数の個数: 80

約数和(自身を含む): 958836130560

約数和(自身を除く): 497268736256

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 139, 248, 256, 278, 496, 512, 556, 992, 1112, 1984, 2224, 3968, 4309, 4448, 7936, 8618, 8896, 15872, 17236, 17792, 34472, 35584, 68944, 71168, 137888, 209213, 275776, 418426, 551552, 836852, 1103104, 1673704, 2206208, 3347408, 6485603, 6694816, 12971206, 13389632, 25942412, 26779264, 29080607, 51884824, 53558528, 58161214, 103769648, 107117056, 116322428, 207539296, 232644856, 415078592, 465289712, 830157184, 901498817, 930579424, 1660314368, 1802997634, 1861158848, 3320628736, 3605995268, 3722317696, 7211990536, 7444635392, 14423981072, 14889270784, 28847962144, 57695924288, 115391848576, 230783697152, 461567394304]

約数ペア:

[(1, 461567394304), (2, 230783697152), (4, 115391848576), (8, 57695924288), (16, 28847962144), (31, 14889270784), (32, 14423981072), (62, 7444635392), (64, 7211990536), (124, 3722317696), (128, 3605995268), (139, 3320628736), (248, 1861158848), (256, 1802997634), (278, 1660314368), (496, 930579424), (512, 901498817), (556, 830157184), (992, 465289712), (1112, 415078592), (1984, 232644856), (2224, 207539296), (3968, 116322428), (4309, 107117056), (4448, 103769648), (7936, 58161214), (8618, 53558528), (8896, 51884824), (15872, 29080607), (17236, 26779264), (17792, 25942412), (34472, 13389632), (35584, 12971206), (68944, 6694816), (71168, 6485603), (137888, 3347408), (209213, 2206208), (275776, 1673704), (418426, 1103104), (551552, 836852)]