1617386772

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{631}}^1$

素因数の和:949

約数の個数: 96

約数和(自身を含む): 4066965504

約数和(自身を除く): 2449578732

約数列:

[1, 2, 3, 4, 6, 12, 23, 37, 46, 69, 74, 92, 111, 138, 148, 222, 251, 276, 444, 502, 631, 753, 851, 1004, 1262, 1506, 1702, 1893, 2524, 2553, 3012, 3404, 3786, 5106, 5773, 7572, 9287, 10212, 11546, 14513, 17319, 18574, 23092, 23347, 27861, 29026, 34638, 37148, 43539, 46694, 55722, 58052, 69276, 70041, 87078, 93388, 111444, 140082, 158381, 174156, 213601, 280164, 316762, 427202, 475143, 536981, 633524, 640803, 854404, 950286, 1073962, 1281606, 1610943, 1900572, 2147924, 2563212, 3221886, 3642763, 5860097, 6443772, 7285526, 10928289, 11720194, 14571052, 17580291, 21856578, 23440388, 35160582, 43713156, 70321164, 134782231, 269564462, 404346693, 539128924, 808693386, 1617386772]

約数ペア:

[(1, 1617386772), (2, 808693386), (3, 539128924), (4, 404346693), (6, 269564462), (12, 134782231), (23, 70321164), (37, 43713156), (46, 35160582), (69, 23440388), (74, 21856578), (92, 17580291), (111, 14571052), (138, 11720194), (148, 10928289), (222, 7285526), (251, 6443772), (276, 5860097), (444, 3642763), (502, 3221886), (631, 2563212), (753, 2147924), (851, 1900572), (1004, 1610943), (1262, 1281606), (1506, 1073962), (1702, 950286), (1893, 854404), (2524, 640803), (2553, 633524), (3012, 536981), (3404, 475143), (3786, 427202), (5106, 316762), (5773, 280164), (7572, 213601), (9287, 174156), (10212, 158381), (11546, 140082), (14513, 111444), (17319, 93388), (18574, 87078), (23092, 70041), (23347, 69276), (27861, 58052), (29026, 55722), (34638, 46694), (37148, 43539)]