313645896

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{71413}}^1$

素因数の和:71486

約数の個数: 48

約数和(自身を含む): 863395260

約数和(自身を除く): 549749364

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 71413, 142826, 214239, 285652, 428478, 571304, 642717, 856956, 1285434, 1713912, 2570868, 4356193, 5141736, 8712386, 13068579, 17424772, 26137158, 34849544, 39205737, 52274316, 78411474, 104548632, 156822948, 313645896]

約数ペア:

[(1, 313645896), (2, 156822948), (3, 104548632), (4, 78411474), (6, 52274316), (8, 39205737), (9, 34849544), (12, 26137158), (18, 17424772), (24, 13068579), (36, 8712386), (61, 5141736), (72, 4356193), (122, 2570868), (183, 1713912), (244, 1285434), (366, 856956), (488, 642717), (549, 571304), (732, 428478), (1098, 285652), (1464, 214239), (2196, 142826), (4392, 71413)]