291245755664

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{3449}}^1\times {\mathrm{63587}}^1$

素因数の和:67127

約数の個数: 40

約数和(自身を含む): 571261874400

約数和(自身を除く): 280016118736

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 3449, 6898, 13796, 27592, 55184, 63587, 127174, 254348, 286267, 508696, 572534, 1017392, 1145068, 2290136, 4580272, 5277721, 10555442, 21110884, 42221768, 84443536, 219311563, 438623126, 877246252, 1754492504, 3508985008, 18202859729, 36405719458, 72811438916, 145622877832, 291245755664]

約数ペア:

[(1, 291245755664), (2, 145622877832), (4, 72811438916), (8, 36405719458), (16, 18202859729), (83, 3508985008), (166, 1754492504), (332, 877246252), (664, 438623126), (1328, 219311563), (3449, 84443536), (6898, 42221768), (13796, 21110884), (27592, 10555442), (55184, 5277721), (63587, 4580272), (127174, 2290136), (254348, 1145068), (286267, 1017392), (508696, 572534)]