899221428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{36787}}^1$

素因数の和:36901

約数の個数: 72

約数和(自身を含む): 2624603072

約数和(自身を除く): 1725381644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 97, 126, 194, 252, 291, 388, 582, 679, 873, 1164, 1358, 1746, 2037, 2716, 3492, 4074, 6111, 8148, 12222, 24444, 36787, 73574, 110361, 147148, 220722, 257509, 331083, 441444, 515018, 662166, 772527, 1030036, 1324332, 1545054, 2317581, 3090108, 3568339, 4635162, 7136678, 9270324, 10705017, 14273356, 21410034, 24978373, 32115051, 42820068, 49956746, 64230102, 74935119, 99913492, 128460204, 149870238, 224805357, 299740476, 449610714, 899221428]

約数ペア:

[(1, 899221428), (2, 449610714), (3, 299740476), (4, 224805357), (6, 149870238), (7, 128460204), (9, 99913492), (12, 74935119), (14, 64230102), (18, 49956746), (21, 42820068), (28, 32115051), (36, 24978373), (42, 21410034), (63, 14273356), (84, 10705017), (97, 9270324), (126, 7136678), (194, 4635162), (252, 3568339), (291, 3090108), (388, 2317581), (582, 1545054), (679, 1324332), (873, 1030036), (1164, 772527), (1358, 662166), (1746, 515018), (2037, 441444), (2716, 331083), (3492, 257509), (4074, 220722), (6111, 147148), (8148, 110361), (12222, 73574), (24444, 36787)]