388462284

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{513839}}^1$

素因数の和:513859

約数の個数: 48

約数和(自身を含む): 1151001600

約数和(自身を除く): 762539316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 513839, 1027678, 1541517, 2055356, 3083034, 3596873, 4624551, 6166068, 7193746, 9249102, 10790619, 13873653, 14387492, 18498204, 21581238, 27747306, 32371857, 43162476, 55494612, 64743714, 97115571, 129487428, 194231142, 388462284]

約数ペア:

[(1, 388462284), (2, 194231142), (3, 129487428), (4, 97115571), (6, 64743714), (7, 55494612), (9, 43162476), (12, 32371857), (14, 27747306), (18, 21581238), (21, 18498204), (27, 14387492), (28, 13873653), (36, 10790619), (42, 9249102), (54, 7193746), (63, 6166068), (84, 4624551), (108, 3596873), (126, 3083034), (189, 2055356), (252, 1541517), (378, 1027678), (756, 513839)]