1028771856

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{211}}^1\times {\mathrm{691}}^1$

素因数の和:930

約数の個数: 180

約数和(自身を含む): 3369937584

約数和(自身を除く): 2341165728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 211, 252, 294, 336, 392, 422, 441, 504, 588, 633, 691, 784, 844, 882, 1008, 1176, 1266, 1382, 1477, 1688, 1764, 1899, 2073, 2352, 2532, 2764, 2954, 3376, 3528, 3798, 4146, 4431, 4837, 5064, 5528, 5908, 6219, 7056, 7596, 8292, 8862, 9674, 10128, 10339, 11056, 11816, 12438, 13293, 14511, 15192, 16584, 17724, 19348, 20678, 23632, 24876, 26586, 29022, 30384, 31017, 33168, 33859, 35448, 38696, 41356, 43533, 49752, 53172, 58044, 62034, 67718, 70896, 77392, 82712, 87066, 93051, 99504, 101577, 106344, 116088, 124068, 135436, 145801, 165424, 174132, 186102, 203154, 212688, 232176, 248136, 270872, 291602, 304731, 348264, 372204, 406308, 437403, 496272, 541744, 583204, 609462, 696528, 744408, 812616, 874806, 1020607, 1166408, 1218924, 1312209, 1488816, 1625232, 1749612, 2041214, 2332816, 2437848, 2624418, 3061821, 3499224, 4082428, 4875696, 5248836, 6123642, 6998448, 7144249, 8164856, 9185463, 10497672, 12247284, 14288498, 16329712, 18370926, 20995344, 21432747, 24494568, 28576996, 36741852, 42865494, 48989136, 57153992, 64298241, 73483704, 85730988, 114307984, 128596482, 146967408, 171461976, 257192964, 342923952, 514385928, 1028771856]

約数ペア:

[(1, 1028771856), (2, 514385928), (3, 342923952), (4, 257192964), (6, 171461976), (7, 146967408), (8, 128596482), (9, 114307984), (12, 85730988), (14, 73483704), (16, 64298241), (18, 57153992), (21, 48989136), (24, 42865494), (28, 36741852), (36, 28576996), (42, 24494568), (48, 21432747), (49, 20995344), (56, 18370926), (63, 16329712), (72, 14288498), (84, 12247284), (98, 10497672), (112, 9185463), (126, 8164856), (144, 7144249), (147, 6998448), (168, 6123642), (196, 5248836), (211, 4875696), (252, 4082428), (294, 3499224), (336, 3061821), (392, 2624418), (422, 2437848), (441, 2332816), (504, 2041214), (588, 1749612), (633, 1625232), (691, 1488816), (784, 1312209), (844, 1218924), (882, 1166408), (1008, 1020607), (1176, 874806), (1266, 812616), (1382, 744408), (1477, 696528), (1688, 609462), (1764, 583204), (1899, 541744), (2073, 496272), (2352, 437403), (2532, 406308), (2764, 372204), (2954, 348264), (3376, 304731), (3528, 291602), (3798, 270872), (4146, 248136), (4431, 232176), (4837, 212688), (5064, 203154), (5528, 186102), (5908, 174132), (6219, 165424), (7056, 145801), (7596, 135436), (8292, 124068), (8862, 116088), (9674, 106344), (10128, 101577), (10339, 99504), (11056, 93051), (11816, 87066), (12438, 82712), (13293, 77392), (14511, 70896), (15192, 67718), (16584, 62034), (17724, 58044), (19348, 53172), (20678, 49752), (23632, 43533), (24876, 41356), (26586, 38696), (29022, 35448), (30384, 33859), (31017, 33168)]