1020518016

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:423

約数の個数: 256

約数和(自身を含む): 3294289920

約数和(自身を除く): 2273771904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 37, 42, 48, 56, 62, 64, 74, 84, 93, 96, 111, 112, 124, 128, 148, 168, 186, 192, 217, 222, 224, 248, 259, 296, 331, 336, 372, 384, 434, 444, 448, 496, 518, 592, 651, 662, 672, 744, 777, 868, 888, 896, 992, 993, 1036, 1147, 1184, 1302, 1324, 1344, 1488, 1554, 1736, 1776, 1984, 1986, 2072, 2294, 2317, 2368, 2604, 2648, 2688, 2976, 3108, 3441, 3472, 3552, 3968, 3972, 4144, 4588, 4634, 4736, 5208, 5296, 5952, 6216, 6882, 6944, 6951, 7104, 7944, 8029, 8288, 9176, 9268, 10261, 10416, 10592, 11904, 12247, 12432, 13764, 13888, 13902, 14208, 15888, 16058, 16576, 18352, 18536, 20522, 20832, 21184, 24087, 24494, 24864, 27528, 27776, 27804, 30783, 31776, 32116, 33152, 36704, 36741, 37072, 41044, 41664, 42368, 48174, 48988, 49728, 55056, 55608, 61566, 63552, 64232, 71827, 73408, 73482, 74144, 82088, 83328, 85729, 96348, 97976, 99456, 110112, 111216, 123132, 127104, 128464, 143654, 146816, 146964, 148288, 164176, 171458, 192696, 195952, 215481, 220224, 222432, 246264, 256928, 257187, 287308, 293928, 296576, 328352, 342916, 379657, 385392, 391904, 430962, 440448, 444864, 492528, 513856, 514374, 574616, 587856, 656704, 685832, 759314, 770784, 783808, 861924, 889728, 985056, 1027712, 1028748, 1138971, 1149232, 1175712, 1313408, 1371664, 1518628, 1541568, 1567616, 1723848, 1970112, 2057496, 2277942, 2298464, 2351424, 2657599, 2743328, 3037256, 3083136, 3447696, 3940224, 4114992, 4555884, 4596928, 4702848, 5315198, 5486656, 6074512, 6895392, 7972797, 8229984, 9111768, 9193856, 10630396, 10973312, 12149024, 13790784, 15945594, 16459968, 18223536, 21260792, 24298048, 27581568, 31891188, 32919936, 36447072, 42521584, 48596096, 63782376, 72894144, 85043168, 127564752, 145788288, 170086336, 255129504, 340172672, 510259008, 1020518016]

約数ペア:

[(1, 1020518016), (2, 510259008), (3, 340172672), (4, 255129504), (6, 170086336), (7, 145788288), (8, 127564752), (12, 85043168), (14, 72894144), (16, 63782376), (21, 48596096), (24, 42521584), (28, 36447072), (31, 32919936), (32, 31891188), (37, 27581568), (42, 24298048), (48, 21260792), (56, 18223536), (62, 16459968), (64, 15945594), (74, 13790784), (84, 12149024), (93, 10973312), (96, 10630396), (111, 9193856), (112, 9111768), (124, 8229984), (128, 7972797), (148, 6895392), (168, 6074512), (186, 5486656), (192, 5315198), (217, 4702848), (222, 4596928), (224, 4555884), (248, 4114992), (259, 3940224), (296, 3447696), (331, 3083136), (336, 3037256), (372, 2743328), (384, 2657599), (434, 2351424), (444, 2298464), (448, 2277942), (496, 2057496), (518, 1970112), (592, 1723848), (651, 1567616), (662, 1541568), (672, 1518628), (744, 1371664), (777, 1313408), (868, 1175712), (888, 1149232), (896, 1138971), (992, 1028748), (993, 1027712), (1036, 985056), (1147, 889728), (1184, 861924), (1302, 783808), (1324, 770784), (1344, 759314), (1488, 685832), (1554, 656704), (1736, 587856), (1776, 574616), (1984, 514374), (1986, 513856), (2072, 492528), (2294, 444864), (2317, 440448), (2368, 430962), (2604, 391904), (2648, 385392), (2688, 379657), (2976, 342916), (3108, 328352), (3441, 296576), (3472, 293928), (3552, 287308), (3968, 257187), (3972, 256928), (4144, 246264), (4588, 222432), (4634, 220224), (4736, 215481), (5208, 195952), (5296, 192696), (5952, 171458), (6216, 164176), (6882, 148288), (6944, 146964), (6951, 146816), (7104, 143654), (7944, 128464), (8029, 127104), (8288, 123132), (9176, 111216), (9268, 110112), (10261, 99456), (10416, 97976), (10592, 96348), (11904, 85729), (12247, 83328), (12432, 82088), (13764, 74144), (13888, 73482), (13902, 73408), (14208, 71827), (15888, 64232), (16058, 63552), (16576, 61566), (18352, 55608), (18536, 55056), (20522, 49728), (20832, 48988), (21184, 48174), (24087, 42368), (24494, 41664), (24864, 41044), (27528, 37072), (27776, 36741), (27804, 36704), (30783, 33152), (31776, 32116)]