248971002

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{1223}}^1$

素因数の和:1403

約数の個数: 64

約数和(自身を含む): 589400064

約数和(自身を除く): 340429062

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 131, 222, 259, 262, 393, 518, 777, 786, 917, 1223, 1554, 1834, 2446, 2751, 3669, 4847, 5502, 7338, 8561, 9694, 14541, 17122, 25683, 29082, 33929, 45251, 51366, 67858, 90502, 101787, 135753, 160213, 203574, 271506, 316757, 320426, 480639, 633514, 950271, 961278, 1121491, 1900542, 2242982, 3364473, 5927881, 6728946, 11855762, 17783643, 35567286, 41495167, 82990334, 124485501, 248971002]

約数ペア:

[(1, 248971002), (2, 124485501), (3, 82990334), (6, 41495167), (7, 35567286), (14, 17783643), (21, 11855762), (37, 6728946), (42, 5927881), (74, 3364473), (111, 2242982), (131, 1900542), (222, 1121491), (259, 961278), (262, 950271), (393, 633514), (518, 480639), (777, 320426), (786, 316757), (917, 271506), (1223, 203574), (1554, 160213), (1834, 135753), (2446, 101787), (2751, 90502), (3669, 67858), (4847, 51366), (5502, 45251), (7338, 33929), (8561, 29082), (9694, 25683), (14541, 17122)]