389405952

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{13001}}^1$

素因数の和:13036

約数の個数: 108

約数和(自身を含む): 1209212004

約数和(自身を除く): 819806052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 576, 624, 768, 832, 936, 1152, 1248, 1664, 1872, 2304, 2496, 3328, 3744, 4992, 7488, 9984, 13001, 14976, 26002, 29952, 39003, 52004, 78006, 104008, 117009, 156012, 169013, 208016, 234018, 312024, 338026, 416032, 468036, 507039, 624048, 676052, 832064, 936072, 1014078, 1248096, 1352104, 1521117, 1664128, 1872144, 2028156, 2496192, 2704208, 3042234, 3328256, 3744288, 4056312, 4992384, 5408416, 6084468, 7488576, 8112624, 9984768, 10816832, 12168936, 14977152, 16225248, 21633664, 24337872, 29954304, 32450496, 43267328, 48675744, 64900992, 97351488, 129801984, 194702976, 389405952]

約数ペア:

[(1, 389405952), (2, 194702976), (3, 129801984), (4, 97351488), (6, 64900992), (8, 48675744), (9, 43267328), (12, 32450496), (13, 29954304), (16, 24337872), (18, 21633664), (24, 16225248), (26, 14977152), (32, 12168936), (36, 10816832), (39, 9984768), (48, 8112624), (52, 7488576), (64, 6084468), (72, 5408416), (78, 4992384), (96, 4056312), (104, 3744288), (117, 3328256), (128, 3042234), (144, 2704208), (156, 2496192), (192, 2028156), (208, 1872144), (234, 1664128), (256, 1521117), (288, 1352104), (312, 1248096), (384, 1014078), (416, 936072), (468, 832064), (576, 676052), (624, 624048), (768, 507039), (832, 468036), (936, 416032), (1152, 338026), (1248, 312024), (1664, 234018), (1872, 208016), (2304, 169013), (2496, 156012), (3328, 117009), (3744, 104008), (4992, 78006), (7488, 52004), (9984, 39003), (13001, 29952), (14976, 26002)]