1213553982

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1$

素因数の和:585

約数の個数: 64

約数和(自身を含む): 2522223360

約数和(自身を除く): 1308669378

約数列:

[1, 2, 3, 6, 67, 89, 107, 134, 178, 201, 214, 267, 317, 321, 402, 534, 634, 642, 951, 1902, 5963, 7169, 9523, 11926, 14338, 17889, 19046, 21239, 21507, 28213, 28569, 33919, 35778, 42478, 43014, 56426, 57138, 63717, 67838, 84639, 101757, 127434, 169278, 203514, 638041, 1276082, 1890271, 1914123, 2272573, 3018791, 3780542, 3828246, 4545146, 5670813, 6037582, 6817719, 9056373, 11341626, 13635438, 18112746, 202258997, 404517994, 606776991, 1213553982]

約数ペア:

[(1, 1213553982), (2, 606776991), (3, 404517994), (6, 202258997), (67, 18112746), (89, 13635438), (107, 11341626), (134, 9056373), (178, 6817719), (201, 6037582), (214, 5670813), (267, 4545146), (317, 3828246), (321, 3780542), (402, 3018791), (534, 2272573), (634, 1914123), (642, 1890271), (951, 1276082), (1902, 638041), (5963, 203514), (7169, 169278), (9523, 127434), (11926, 101757), (14338, 84639), (17889, 67838), (19046, 63717), (21239, 57138), (21507, 56426), (28213, 43014), (28569, 42478), (33919, 35778)]