671640984

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{263}}^1\times {\mathrm{563}}^1$

素因数の和:851

約数の個数: 160

約数和(自身を含む): 2161969920

約数和(自身を除く): 1490328936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 263, 324, 378, 504, 526, 563, 567, 648, 756, 789, 1052, 1126, 1134, 1512, 1578, 1689, 1841, 2104, 2252, 2268, 2367, 3156, 3378, 3682, 3941, 4504, 4536, 4734, 5067, 5523, 6312, 6756, 7101, 7364, 7882, 9468, 10134, 11046, 11823, 13512, 14202, 14728, 15201, 15764, 16569, 18936, 20268, 21303, 22092, 23646, 28404, 30402, 31528, 33138, 35469, 40536, 42606, 44184, 45603, 47292, 49707, 56808, 60804, 66276, 70938, 85212, 91206, 94584, 99414, 106407, 121608, 132552, 141876, 148069, 149121, 170424, 182412, 198828, 212814, 283752, 296138, 298242, 319221, 364824, 397656, 425628, 444207, 592276, 596484, 638442, 851256, 888414, 1036483, 1184552, 1192968, 1276884, 1332621, 1776828, 2072966, 2553768, 2665242, 3109449, 3553656, 3997863, 4145932, 5330484, 6218898, 7995726, 8291864, 9328347, 10660968, 11993589, 12437796, 15991452, 18656694, 23987178, 24875592, 27985041, 31982904, 37313388, 47974356, 55970082, 74626776, 83955123, 95948712, 111940164, 167910246, 223880328, 335820492, 671640984]

約数ペア:

[(1, 671640984), (2, 335820492), (3, 223880328), (4, 167910246), (6, 111940164), (7, 95948712), (8, 83955123), (9, 74626776), (12, 55970082), (14, 47974356), (18, 37313388), (21, 31982904), (24, 27985041), (27, 24875592), (28, 23987178), (36, 18656694), (42, 15991452), (54, 12437796), (56, 11993589), (63, 10660968), (72, 9328347), (81, 8291864), (84, 7995726), (108, 6218898), (126, 5330484), (162, 4145932), (168, 3997863), (189, 3553656), (216, 3109449), (252, 2665242), (263, 2553768), (324, 2072966), (378, 1776828), (504, 1332621), (526, 1276884), (563, 1192968), (567, 1184552), (648, 1036483), (756, 888414), (789, 851256), (1052, 638442), (1126, 596484), (1134, 592276), (1512, 444207), (1578, 425628), (1689, 397656), (1841, 364824), (2104, 319221), (2252, 298242), (2268, 296138), (2367, 283752), (3156, 212814), (3378, 198828), (3682, 182412), (3941, 170424), (4504, 149121), (4536, 148069), (4734, 141876), (5067, 132552), (5523, 121608), (6312, 106407), (6756, 99414), (7101, 94584), (7364, 91206), (7882, 85212), (9468, 70938), (10134, 66276), (11046, 60804), (11823, 56808), (13512, 49707), (14202, 47292), (14728, 45603), (15201, 44184), (15764, 42606), (16569, 40536), (18936, 35469), (20268, 33138), (21303, 31528), (22092, 30402), (23646, 28404)]