1248892008

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{541}}^1$

素因数の和:728

約数の個数: 192

約数和(自身を含む): 3944545920

約数和(自身を除く): 2695653912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 78, 84, 91, 98, 104, 147, 151, 156, 168, 182, 196, 273, 294, 302, 312, 364, 392, 453, 541, 546, 588, 604, 637, 728, 906, 1057, 1082, 1092, 1176, 1208, 1274, 1623, 1812, 1911, 1963, 2114, 2164, 2184, 2548, 3171, 3246, 3624, 3787, 3822, 3926, 4228, 4328, 5096, 5889, 6342, 6492, 7033, 7399, 7574, 7644, 7852, 8456, 11361, 11778, 12684, 12984, 13741, 14066, 14798, 15148, 15288, 15704, 21099, 22197, 22722, 23556, 25368, 26509, 27482, 28132, 29596, 30296, 41223, 42198, 44394, 45444, 47112, 49231, 53018, 54964, 56264, 59192, 79527, 81691, 82446, 84396, 88788, 90888, 96187, 98462, 106036, 109928, 147693, 159054, 163382, 164892, 168792, 177576, 192374, 196924, 212072, 245073, 288561, 295386, 318108, 326764, 329784, 344617, 384748, 393848, 490146, 571837, 577122, 590772, 636216, 653528, 689234, 769496, 980292, 1033851, 1061983, 1143674, 1154244, 1181544, 1378468, 1715511, 1960584, 2067702, 2123966, 2287348, 2308488, 2756936, 3185949, 3431022, 4002859, 4135404, 4247932, 4574696, 6371898, 6862044, 7433881, 8005718, 8270808, 8495864, 12008577, 12743796, 13724088, 14867762, 16011436, 22301643, 24017154, 25487592, 29735524, 32022872, 44603286, 48034308, 52037167, 59471048, 89206572, 96068616, 104074334, 156111501, 178413144, 208148668, 312223002, 416297336, 624446004, 1248892008]

約数ペア:

[(1, 1248892008), (2, 624446004), (3, 416297336), (4, 312223002), (6, 208148668), (7, 178413144), (8, 156111501), (12, 104074334), (13, 96068616), (14, 89206572), (21, 59471048), (24, 52037167), (26, 48034308), (28, 44603286), (39, 32022872), (42, 29735524), (49, 25487592), (52, 24017154), (56, 22301643), (78, 16011436), (84, 14867762), (91, 13724088), (98, 12743796), (104, 12008577), (147, 8495864), (151, 8270808), (156, 8005718), (168, 7433881), (182, 6862044), (196, 6371898), (273, 4574696), (294, 4247932), (302, 4135404), (312, 4002859), (364, 3431022), (392, 3185949), (453, 2756936), (541, 2308488), (546, 2287348), (588, 2123966), (604, 2067702), (637, 1960584), (728, 1715511), (906, 1378468), (1057, 1181544), (1082, 1154244), (1092, 1143674), (1176, 1061983), (1208, 1033851), (1274, 980292), (1623, 769496), (1812, 689234), (1911, 653528), (1963, 636216), (2114, 590772), (2164, 577122), (2184, 571837), (2548, 490146), (3171, 393848), (3246, 384748), (3624, 344617), (3787, 329784), (3822, 326764), (3926, 318108), (4228, 295386), (4328, 288561), (5096, 245073), (5889, 212072), (6342, 196924), (6492, 192374), (7033, 177576), (7399, 168792), (7574, 164892), (7644, 163382), (7852, 159054), (8456, 147693), (11361, 109928), (11778, 106036), (12684, 98462), (12984, 96187), (13741, 90888), (14066, 88788), (14798, 84396), (15148, 82446), (15288, 81691), (15704, 79527), (21099, 59192), (22197, 56264), (22722, 54964), (23556, 53018), (25368, 49231), (26509, 47112), (27482, 45444), (28132, 44394), (29596, 42198), (30296, 41223)]