664658352

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^2\times {\mathrm{1601}}^1$

素因数の和:1680

約数の個数: 120

約数和(自身を含む): 1972574640

約数和(自身を除く): 1307916288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 961, 1116, 1488, 1601, 1674, 1922, 2232, 2883, 3202, 3348, 3844, 4464, 4803, 5766, 6404, 6696, 7688, 8649, 9606, 11532, 12808, 13392, 14409, 15376, 17298, 19212, 23064, 25616, 25947, 28818, 34596, 38424, 43227, 46128, 49631, 51894, 57636, 69192, 76848, 86454, 99262, 103788, 115272, 138384, 148893, 172908, 198524, 207576, 230544, 297786, 345816, 397048, 415152, 446679, 595572, 691632, 794096, 893358, 1191144, 1340037, 1538561, 1786716, 2382288, 2680074, 3077122, 3573432, 4615683, 5360148, 6154244, 7146864, 9231366, 10720296, 12308488, 13847049, 18462732, 21440592, 24616976, 27694098, 36925464, 41541147, 55388196, 73850928, 83082294, 110776392, 166164588, 221552784, 332329176, 664658352]

約数ペア:

[(1, 664658352), (2, 332329176), (3, 221552784), (4, 166164588), (6, 110776392), (8, 83082294), (9, 73850928), (12, 55388196), (16, 41541147), (18, 36925464), (24, 27694098), (27, 24616976), (31, 21440592), (36, 18462732), (48, 13847049), (54, 12308488), (62, 10720296), (72, 9231366), (93, 7146864), (108, 6154244), (124, 5360148), (144, 4615683), (186, 3573432), (216, 3077122), (248, 2680074), (279, 2382288), (372, 1786716), (432, 1538561), (496, 1340037), (558, 1191144), (744, 893358), (837, 794096), (961, 691632), (1116, 595572), (1488, 446679), (1601, 415152), (1674, 397048), (1922, 345816), (2232, 297786), (2883, 230544), (3202, 207576), (3348, 198524), (3844, 172908), (4464, 148893), (4803, 138384), (5766, 115272), (6404, 103788), (6696, 99262), (7688, 86454), (8649, 76848), (9606, 69192), (11532, 57636), (12808, 51894), (13392, 49631), (14409, 46128), (15376, 43227), (17298, 38424), (19212, 34596), (23064, 28818), (25616, 25947)]