331407216

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{328777}}^1$

素因数の和:328798

約数の個数: 60

約数和(自身を含む): 1059980272

約数和(自身を除く): 728573056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 328777, 657554, 986331, 1315108, 1972662, 2301439, 2630216, 2958993, 3945324, 4602878, 5260432, 5917986, 6904317, 7890648, 9205756, 11835972, 13808634, 15781296, 18411512, 20712951, 23671944, 27617268, 36823024, 41425902, 47343888, 55234536, 82851804, 110469072, 165703608, 331407216]

約数ペア:

[(1, 331407216), (2, 165703608), (3, 110469072), (4, 82851804), (6, 55234536), (7, 47343888), (8, 41425902), (9, 36823024), (12, 27617268), (14, 23671944), (16, 20712951), (18, 18411512), (21, 15781296), (24, 13808634), (28, 11835972), (36, 9205756), (42, 7890648), (48, 6904317), (56, 5917986), (63, 5260432), (72, 4602878), (84, 3945324), (112, 2958993), (126, 2630216), (144, 2301439), (168, 1972662), (252, 1315108), (336, 986331), (504, 657554), (1008, 328777)]