857699072

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 1908867072

約数和(自身を除く): 1051168000

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 37, 46, 62, 64, 74, 92, 124, 127, 128, 148, 184, 248, 254, 256, 296, 368, 496, 508, 592, 713, 736, 851, 992, 1016, 1147, 1184, 1426, 1472, 1702, 1984, 2032, 2294, 2368, 2852, 2921, 2944, 3404, 3937, 3968, 4064, 4588, 4699, 4736, 5704, 5842, 5888, 6808, 7874, 7936, 8128, 9176, 9398, 9472, 11408, 11684, 13616, 15748, 16256, 18352, 18796, 22816, 23368, 26381, 27232, 31496, 32512, 36704, 37592, 45632, 46736, 52762, 54464, 62992, 73408, 75184, 90551, 91264, 93472, 105524, 108077, 108928, 125984, 145669, 146816, 150368, 181102, 182528, 186944, 211048, 216154, 217856, 251968, 291338, 293632, 300736, 362204, 373888, 422096, 432308, 503936, 582676, 601472, 724408, 747776, 844192, 864616, 1007872, 1165352, 1202944, 1448816, 1688384, 1729232, 2330704, 2897632, 3350387, 3376768, 3458464, 4661408, 5795264, 6700774, 6753536, 6916928, 9322816, 11590528, 13401548, 13833856, 18645632, 23181056, 26803096, 27667712, 37291264, 53606192, 107212384, 214424768, 428849536, 857699072]

約数ペア:

[(1, 857699072), (2, 428849536), (4, 214424768), (8, 107212384), (16, 53606192), (23, 37291264), (31, 27667712), (32, 26803096), (37, 23181056), (46, 18645632), (62, 13833856), (64, 13401548), (74, 11590528), (92, 9322816), (124, 6916928), (127, 6753536), (128, 6700774), (148, 5795264), (184, 4661408), (248, 3458464), (254, 3376768), (256, 3350387), (296, 2897632), (368, 2330704), (496, 1729232), (508, 1688384), (592, 1448816), (713, 1202944), (736, 1165352), (851, 1007872), (992, 864616), (1016, 844192), (1147, 747776), (1184, 724408), (1426, 601472), (1472, 582676), (1702, 503936), (1984, 432308), (2032, 422096), (2294, 373888), (2368, 362204), (2852, 300736), (2921, 293632), (2944, 291338), (3404, 251968), (3937, 217856), (3968, 216154), (4064, 211048), (4588, 186944), (4699, 182528), (4736, 181102), (5704, 150368), (5842, 146816), (5888, 145669), (6808, 125984), (7874, 108928), (7936, 108077), (8128, 105524), (9176, 93472), (9398, 91264), (9472, 90551), (11408, 75184), (11684, 73408), (13616, 62992), (15748, 54464), (16256, 52762), (18352, 46736), (18796, 45632), (22816, 37592), (23368, 36704), (26381, 32512), (27232, 31496)]