971528944

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:398

約数の個数: 80

約数和(自身を含む): 1976123520

約数和(自身を除く): 1004594576

約数列:

[1, 2, 4, 8, 16, 61, 67, 83, 122, 134, 166, 179, 244, 268, 332, 358, 488, 536, 664, 716, 976, 1072, 1328, 1432, 2864, 4087, 5063, 5561, 8174, 10126, 10919, 11122, 11993, 14857, 16348, 20252, 21838, 22244, 23986, 29714, 32696, 40504, 43676, 44488, 47972, 59428, 65392, 81008, 87352, 88976, 95944, 118856, 174704, 191888, 237712, 339221, 678442, 731573, 906277, 995419, 1356884, 1463146, 1812554, 1990838, 2713768, 2926292, 3625108, 3981676, 5427536, 5852584, 7250216, 7963352, 11705168, 14500432, 15926704, 60720559, 121441118, 242882236, 485764472, 971528944]

約数ペア:

[(1, 971528944), (2, 485764472), (4, 242882236), (8, 121441118), (16, 60720559), (61, 15926704), (67, 14500432), (83, 11705168), (122, 7963352), (134, 7250216), (166, 5852584), (179, 5427536), (244, 3981676), (268, 3625108), (332, 2926292), (358, 2713768), (488, 1990838), (536, 1812554), (664, 1463146), (716, 1356884), (976, 995419), (1072, 906277), (1328, 731573), (1432, 678442), (2864, 339221), (4087, 237712), (5063, 191888), (5561, 174704), (8174, 118856), (10126, 95944), (10919, 88976), (11122, 87352), (11993, 81008), (14857, 65392), (16348, 59428), (20252, 47972), (21838, 44488), (22244, 43676), (23986, 40504), (29714, 32696)]