387557664

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{701}}^1$

素因数の和:1170

約数の個数: 96

約数和(自身を含む): 1099635264

約数和(自身を除く): 712077600

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 443, 624, 701, 886, 1248, 1329, 1402, 1772, 2103, 2658, 2804, 3544, 4206, 5316, 5608, 5759, 7088, 8412, 9113, 10632, 11216, 11518, 14176, 16824, 17277, 18226, 21264, 22432, 23036, 27339, 33648, 34554, 36452, 42528, 46072, 54678, 67296, 69108, 72904, 92144, 109356, 138216, 145808, 184288, 218712, 276432, 291616, 310543, 437424, 552864, 621086, 874848, 931629, 1242172, 1863258, 2484344, 3726516, 4037059, 4968688, 7453032, 8074118, 9937376, 12111177, 14906064, 16148236, 24222354, 29812128, 32296472, 48444708, 64592944, 96889416, 129185888, 193778832, 387557664]

約数ペア:

[(1, 387557664), (2, 193778832), (3, 129185888), (4, 96889416), (6, 64592944), (8, 48444708), (12, 32296472), (13, 29812128), (16, 24222354), (24, 16148236), (26, 14906064), (32, 12111177), (39, 9937376), (48, 8074118), (52, 7453032), (78, 4968688), (96, 4037059), (104, 3726516), (156, 2484344), (208, 1863258), (312, 1242172), (416, 931629), (443, 874848), (624, 621086), (701, 552864), (886, 437424), (1248, 310543), (1329, 291616), (1402, 276432), (1772, 218712), (2103, 184288), (2658, 145808), (2804, 138216), (3544, 109356), (4206, 92144), (5316, 72904), (5608, 69108), (5759, 67296), (7088, 54678), (8412, 46072), (9113, 42528), (10632, 36452), (11216, 34554), (11518, 33648), (14176, 27339), (16824, 23036), (17277, 22432), (18226, 21264)]