998248608

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15973}}^1$

素因数の和:16027

約数の個数: 144

約数和(自身を含む): 3349172736

約数和(自身を除く): 2350924128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 217, 224, 248, 252, 279, 288, 336, 372, 434, 496, 504, 558, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1488, 1736, 1953, 2016, 2232, 2604, 2976, 3472, 3906, 4464, 5208, 6944, 7812, 8928, 10416, 15624, 15973, 20832, 31248, 31946, 47919, 62496, 63892, 95838, 111811, 127784, 143757, 191676, 223622, 255568, 287514, 335433, 383352, 447244, 495163, 511136, 575028, 670866, 766704, 894488, 990326, 1006299, 1150056, 1341732, 1485489, 1533408, 1788976, 1980652, 2012598, 2300112, 2683464, 2970978, 3466141, 3577952, 3961304, 4025196, 4456467, 4600224, 5366928, 5941956, 6932282, 7922608, 8050392, 8912934, 10398423, 10733856, 11883912, 13864564, 15845216, 16100784, 17825868, 20796846, 23767824, 27729128, 31195269, 32201568, 35651736, 41593692, 47535648, 55458256, 62390538, 71303472, 83187384, 110916512, 124781076, 142606944, 166374768, 249562152, 332749536, 499124304, 998248608]

約数ペア:

[(1, 998248608), (2, 499124304), (3, 332749536), (4, 249562152), (6, 166374768), (7, 142606944), (8, 124781076), (9, 110916512), (12, 83187384), (14, 71303472), (16, 62390538), (18, 55458256), (21, 47535648), (24, 41593692), (28, 35651736), (31, 32201568), (32, 31195269), (36, 27729128), (42, 23767824), (48, 20796846), (56, 17825868), (62, 16100784), (63, 15845216), (72, 13864564), (84, 11883912), (93, 10733856), (96, 10398423), (112, 8912934), (124, 8050392), (126, 7922608), (144, 6932282), (168, 5941956), (186, 5366928), (217, 4600224), (224, 4456467), (248, 4025196), (252, 3961304), (279, 3577952), (288, 3466141), (336, 2970978), (372, 2683464), (434, 2300112), (496, 2012598), (504, 1980652), (558, 1788976), (651, 1533408), (672, 1485489), (744, 1341732), (868, 1150056), (992, 1006299), (1008, 990326), (1116, 894488), (1302, 766704), (1488, 670866), (1736, 575028), (1953, 511136), (2016, 495163), (2232, 447244), (2604, 383352), (2976, 335433), (3472, 287514), (3906, 255568), (4464, 223622), (5208, 191676), (6944, 143757), (7812, 127784), (8928, 111811), (10416, 95838), (15624, 63892), (15973, 62496), (20832, 47919), (31248, 31946)]