549071644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{397}}^1$

素因数の和:515

約数の個数: 72

約数和(自身を含む): 1139161968

約数和(自身を除く): 590090324

約数列:

[1, 2, 4, 11, 17, 22, 34, 43, 44, 68, 86, 172, 187, 374, 397, 473, 731, 748, 794, 946, 1462, 1588, 1849, 1892, 2924, 3698, 4367, 6749, 7396, 8041, 8734, 13498, 16082, 17071, 17468, 20339, 26996, 31433, 32164, 34142, 40678, 62866, 68284, 74239, 81356, 125732, 148478, 187781, 290207, 296956, 345763, 375562, 580414, 691526, 734053, 751124, 1160828, 1383052, 1468106, 2936212, 3192277, 6384554, 8074583, 12478901, 12769108, 16149166, 24957802, 32298332, 49915604, 137267911, 274535822, 549071644]

約数ペア:

[(1, 549071644), (2, 274535822), (4, 137267911), (11, 49915604), (17, 32298332), (22, 24957802), (34, 16149166), (43, 12769108), (44, 12478901), (68, 8074583), (86, 6384554), (172, 3192277), (187, 2936212), (374, 1468106), (397, 1383052), (473, 1160828), (731, 751124), (748, 734053), (794, 691526), (946, 580414), (1462, 375562), (1588, 345763), (1849, 296956), (1892, 290207), (2924, 187781), (3698, 148478), (4367, 125732), (6749, 81356), (7396, 74239), (8041, 68284), (8734, 62866), (13498, 40678), (16082, 34142), (17071, 32164), (17468, 31433), (20339, 26996)]