301011804

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{1997}}^1$

素因数の和:2139

約数の個数: 72

約数和(自身を含む): 785453760

約数和(自身を除く): 484441956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 79, 106, 158, 159, 212, 237, 316, 318, 474, 477, 636, 711, 948, 954, 1422, 1908, 1997, 2844, 3994, 4187, 5991, 7988, 8374, 11982, 12561, 16748, 17973, 23964, 25122, 35946, 37683, 50244, 71892, 75366, 105841, 150732, 157763, 211682, 315526, 317523, 423364, 473289, 631052, 635046, 946578, 952569, 1270092, 1419867, 1893156, 1905138, 2839734, 3810276, 5679468, 8361439, 16722878, 25084317, 33445756, 50168634, 75252951, 100337268, 150505902, 301011804]

約数ペア:

[(1, 301011804), (2, 150505902), (3, 100337268), (4, 75252951), (6, 50168634), (9, 33445756), (12, 25084317), (18, 16722878), (36, 8361439), (53, 5679468), (79, 3810276), (106, 2839734), (158, 1905138), (159, 1893156), (212, 1419867), (237, 1270092), (316, 952569), (318, 946578), (474, 635046), (477, 631052), (636, 473289), (711, 423364), (948, 317523), (954, 315526), (1422, 211682), (1908, 157763), (1997, 150732), (2844, 105841), (3994, 75366), (4187, 71892), (5991, 50244), (7988, 37683), (8374, 35946), (11982, 25122), (12561, 23964), (16748, 17973)]