280889352

素因数分解:

$2^3\times 3^2\times {\mathrm{1021}}^1\times {\mathrm{3821}}^1$

素因数の和:4854

約数の個数: 48

約数和(自身を含む): 761686380

約数和(自身を除く): 480797028

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1021, 2042, 3063, 3821, 4084, 6126, 7642, 8168, 9189, 11463, 12252, 15284, 18378, 22926, 24504, 30568, 34389, 36756, 45852, 68778, 73512, 91704, 137556, 275112, 3901241, 7802482, 11703723, 15604964, 23407446, 31209928, 35111169, 46814892, 70222338, 93629784, 140444676, 280889352]

約数ペア:

[(1, 280889352), (2, 140444676), (3, 93629784), (4, 70222338), (6, 46814892), (8, 35111169), (9, 31209928), (12, 23407446), (18, 15604964), (24, 11703723), (36, 7802482), (72, 3901241), (1021, 275112), (2042, 137556), (3063, 91704), (3821, 73512), (4084, 68778), (6126, 45852), (7642, 36756), (8168, 34389), (9189, 30568), (11463, 24504), (12252, 22926), (15284, 18378)]