290760656

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{34483}}^1$

素因数の和:34539

約数の個数: 40

約数和(自身を含む): 615746304

約数和(自身を除く): 324985648

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 34483, 68966, 137932, 275864, 551728, 586211, 1068973, 1172422, 2137946, 2344844, 4275892, 4689688, 8551784, 9379376, 17103568, 18172541, 36345082, 72690164, 145380328, 290760656]

約数ペア:

[(1, 290760656), (2, 145380328), (4, 72690164), (8, 36345082), (16, 18172541), (17, 17103568), (31, 9379376), (34, 8551784), (62, 4689688), (68, 4275892), (124, 2344844), (136, 2137946), (248, 1172422), (272, 1068973), (496, 586211), (527, 551728), (1054, 275864), (2108, 137932), (4216, 68966), (8432, 34483)]