1288716

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{751}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 3537408

約数和(自身を除く): 2248692

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 751, 858, 1502, 1716, 2253, 3004, 4506, 8261, 9012, 9763, 16522, 19526, 24783, 29289, 33044, 39052, 49566, 58578, 99132, 107393, 117156, 214786, 322179, 429572, 644358, 1288716]

約数ペア:

[(1, 1288716), (2, 644358), (3, 429572), (4, 322179), (6, 214786), (11, 117156), (12, 107393), (13, 99132), (22, 58578), (26, 49566), (33, 39052), (39, 33044), (44, 29289), (52, 24783), (66, 19526), (78, 16522), (132, 9763), (143, 9012), (156, 8261), (286, 4506), (429, 3004), (572, 2253), (751, 1716), (858, 1502)]