278117544

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{701}}^1$

素因数の和:1042

約数の個数: 64

約数和(自身を含む): 710311680

約数和(自身を除く): 432194136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 271, 366, 488, 542, 701, 732, 813, 1084, 1402, 1464, 1626, 2103, 2168, 2804, 3252, 4206, 5608, 6504, 8412, 16531, 16824, 33062, 42761, 49593, 66124, 85522, 99186, 128283, 132248, 171044, 189971, 198372, 256566, 342088, 379942, 396744, 513132, 569913, 759884, 1026264, 1139826, 1519768, 2279652, 4559304, 11588231, 23176462, 34764693, 46352924, 69529386, 92705848, 139058772, 278117544]

約数ペア:

[(1, 278117544), (2, 139058772), (3, 92705848), (4, 69529386), (6, 46352924), (8, 34764693), (12, 23176462), (24, 11588231), (61, 4559304), (122, 2279652), (183, 1519768), (244, 1139826), (271, 1026264), (366, 759884), (488, 569913), (542, 513132), (701, 396744), (732, 379942), (813, 342088), (1084, 256566), (1402, 198372), (1464, 189971), (1626, 171044), (2103, 132248), (2168, 128283), (2804, 99186), (3252, 85522), (4206, 66124), (5608, 49593), (6504, 42761), (8412, 33062), (16531, 16824)]