400002264

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{150151}}^1$

素因数の和:150200

約数の個数: 48

約数和(自身を含む): 1112626320

約数和(自身を除く): 712624056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 150151, 300302, 450453, 600604, 900906, 1201208, 1351359, 1801812, 2702718, 3603624, 5405436, 5555587, 10810872, 11111174, 16666761, 22222348, 33333522, 44444696, 50000283, 66667044, 100000566, 133334088, 200001132, 400002264]

約数ペア:

[(1, 400002264), (2, 200001132), (3, 133334088), (4, 100000566), (6, 66667044), (8, 50000283), (9, 44444696), (12, 33333522), (18, 22222348), (24, 16666761), (36, 11111174), (37, 10810872), (72, 5555587), (74, 5405436), (111, 3603624), (148, 2702718), (222, 1801812), (296, 1351359), (333, 1201208), (444, 900906), (666, 600604), (888, 450453), (1332, 300302), (2664, 150151)]