217378944

素因数分解:

$2^7\times 3^3\times {\mathrm{31}}^1\times {\mathrm{2029}}^1$

素因数の和:2083

約数の個数: 128

約数和(自身を含む): 662592000

約数和(自身を除く): 445213056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 279, 288, 372, 384, 432, 496, 558, 576, 744, 837, 864, 992, 1116, 1152, 1488, 1674, 1728, 1984, 2029, 2232, 2976, 3348, 3456, 3968, 4058, 4464, 5952, 6087, 6696, 8116, 8928, 11904, 12174, 13392, 16232, 17856, 18261, 24348, 26784, 32464, 35712, 36522, 48696, 53568, 54783, 62899, 64928, 73044, 97392, 107136, 109566, 125798, 129856, 146088, 188697, 194784, 219132, 251596, 259712, 292176, 377394, 389568, 438264, 503192, 566091, 584352, 754788, 779136, 876528, 1006384, 1132182, 1168704, 1509576, 1698273, 1753056, 2012768, 2264364, 2337408, 3019152, 3396546, 3506112, 4025536, 4528728, 6038304, 6793092, 7012224, 8051072, 9057456, 12076608, 13586184, 18114912, 24153216, 27172368, 36229824, 54344736, 72459648, 108689472, 217378944]

約数ペア:

[(1, 217378944), (2, 108689472), (3, 72459648), (4, 54344736), (6, 36229824), (8, 27172368), (9, 24153216), (12, 18114912), (16, 13586184), (18, 12076608), (24, 9057456), (27, 8051072), (31, 7012224), (32, 6793092), (36, 6038304), (48, 4528728), (54, 4025536), (62, 3506112), (64, 3396546), (72, 3019152), (93, 2337408), (96, 2264364), (108, 2012768), (124, 1753056), (128, 1698273), (144, 1509576), (186, 1168704), (192, 1132182), (216, 1006384), (248, 876528), (279, 779136), (288, 754788), (372, 584352), (384, 566091), (432, 503192), (496, 438264), (558, 389568), (576, 377394), (744, 292176), (837, 259712), (864, 251596), (992, 219132), (1116, 194784), (1152, 188697), (1488, 146088), (1674, 129856), (1728, 125798), (1984, 109566), (2029, 107136), (2232, 97392), (2976, 73044), (3348, 64928), (3456, 62899), (3968, 54783), (4058, 53568), (4464, 48696), (5952, 36522), (6087, 35712), (6696, 32464), (8116, 26784), (8928, 24348), (11904, 18261), (12174, 17856), (13392, 16232)]