291244012

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 534153312

約数和(自身を除く): 242909300

約数列:

[1, 2, 4, 61, 73, 83, 122, 146, 166, 197, 244, 292, 332, 394, 788, 4453, 5063, 6059, 8906, 10126, 12017, 12118, 14381, 16351, 17812, 20252, 24034, 24236, 28762, 32702, 48068, 57524, 65404, 369599, 739198, 877241, 997411, 1193623, 1478396, 1754482, 1994822, 2387246, 3508964, 3989644, 4774492, 72811003, 145622006, 291244012]

約数ペア:

[(1, 291244012), (2, 145622006), (4, 72811003), (61, 4774492), (73, 3989644), (83, 3508964), (122, 2387246), (146, 1994822), (166, 1754482), (197, 1478396), (244, 1193623), (292, 997411), (332, 877241), (394, 739198), (788, 369599), (4453, 65404), (5063, 57524), (6059, 48068), (8906, 32702), (10126, 28762), (12017, 24236), (12118, 24034), (14381, 20252), (16351, 17812)]