398352384

素因数分解:

$2^{13}\times 3^3\times {\mathrm{1801}}^1$

素因数の和:1836

約数の個数: 112

約数和(自身を含む): 1180886640

約数和(自身を除く): 782534256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1024, 1152, 1536, 1728, 1801, 2048, 2304, 3072, 3456, 3602, 4096, 4608, 5403, 6144, 6912, 7204, 8192, 9216, 10806, 12288, 13824, 14408, 16209, 18432, 21612, 24576, 27648, 28816, 32418, 36864, 43224, 48627, 55296, 57632, 64836, 73728, 86448, 97254, 110592, 115264, 129672, 172896, 194508, 221184, 230528, 259344, 345792, 389016, 461056, 518688, 691584, 778032, 922112, 1037376, 1383168, 1556064, 1844224, 2074752, 2766336, 3112128, 3688448, 4149504, 5532672, 6224256, 7376896, 8299008, 11065344, 12448512, 14753792, 16598016, 22130688, 24897024, 33196032, 44261376, 49794048, 66392064, 99588096, 132784128, 199176192, 398352384]

約数ペア:

[(1, 398352384), (2, 199176192), (3, 132784128), (4, 99588096), (6, 66392064), (8, 49794048), (9, 44261376), (12, 33196032), (16, 24897024), (18, 22130688), (24, 16598016), (27, 14753792), (32, 12448512), (36, 11065344), (48, 8299008), (54, 7376896), (64, 6224256), (72, 5532672), (96, 4149504), (108, 3688448), (128, 3112128), (144, 2766336), (192, 2074752), (216, 1844224), (256, 1556064), (288, 1383168), (384, 1037376), (432, 922112), (512, 778032), (576, 691584), (768, 518688), (864, 461056), (1024, 389016), (1152, 345792), (1536, 259344), (1728, 230528), (1801, 221184), (2048, 194508), (2304, 172896), (3072, 129672), (3456, 115264), (3602, 110592), (4096, 97254), (4608, 86448), (5403, 73728), (6144, 64836), (6912, 57632), (7204, 55296), (8192, 48627), (9216, 43224), (10806, 36864), (12288, 32418), (13824, 28816), (14408, 27648), (16209, 24576), (18432, 21612)]