246992004

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1228

約数の個数: 144

約数和(自身を含む): 764481536

約数和(自身を除く): 517489532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 81, 84, 93, 108, 124, 126, 162, 186, 189, 217, 243, 252, 279, 324, 372, 378, 434, 486, 558, 567, 651, 756, 837, 868, 972, 1116, 1134, 1171, 1302, 1674, 1701, 1953, 2268, 2342, 2511, 2604, 3348, 3402, 3513, 3906, 4684, 5022, 5859, 6804, 7026, 7533, 7812, 8197, 10044, 10539, 11718, 14052, 15066, 16394, 17577, 21078, 23436, 24591, 30132, 31617, 32788, 35154, 36301, 42156, 49182, 52731, 63234, 70308, 72602, 73773, 94851, 98364, 105462, 108903, 126468, 145204, 147546, 189702, 210924, 217806, 221319, 254107, 284553, 295092, 326709, 379404, 435612, 442638, 508214, 569106, 653418, 663957, 762321, 885276, 980127, 1016428, 1138212, 1306836, 1327914, 1524642, 1960254, 1991871, 2286963, 2655828, 2940381, 3049284, 3920508, 3983742, 4573926, 5880762, 6860889, 7967484, 8821143, 9147852, 11761524, 13721778, 17642286, 20582667, 27443556, 35284572, 41165334, 61748001, 82330668, 123496002, 246992004]

約数ペア:

[(1, 246992004), (2, 123496002), (3, 82330668), (4, 61748001), (6, 41165334), (7, 35284572), (9, 27443556), (12, 20582667), (14, 17642286), (18, 13721778), (21, 11761524), (27, 9147852), (28, 8821143), (31, 7967484), (36, 6860889), (42, 5880762), (54, 4573926), (62, 3983742), (63, 3920508), (81, 3049284), (84, 2940381), (93, 2655828), (108, 2286963), (124, 1991871), (126, 1960254), (162, 1524642), (186, 1327914), (189, 1306836), (217, 1138212), (243, 1016428), (252, 980127), (279, 885276), (324, 762321), (372, 663957), (378, 653418), (434, 569106), (486, 508214), (558, 442638), (567, 435612), (651, 379404), (756, 326709), (837, 295092), (868, 284553), (972, 254107), (1116, 221319), (1134, 217806), (1171, 210924), (1302, 189702), (1674, 147546), (1701, 145204), (1953, 126468), (2268, 108903), (2342, 105462), (2511, 98364), (2604, 94851), (3348, 73773), (3402, 72602), (3513, 70308), (3906, 63234), (4684, 52731), (5022, 49182), (5859, 42156), (6804, 36301), (7026, 35154), (7533, 32788), (7812, 31617), (8197, 30132), (10044, 24591), (10539, 23436), (11718, 21078), (14052, 17577), (15066, 16394)]