281008812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{11821}}^1$

素因数の和:12118

約数の個数: 48

約数和(自身を含む): 752068352

約数和(自身を除く): 471059540

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 283, 566, 849, 1132, 1698, 1981, 3396, 3962, 5943, 7924, 11821, 11886, 23642, 23772, 35463, 47284, 70926, 82747, 141852, 165494, 248241, 330988, 496482, 992964, 3345343, 6690686, 10036029, 13381372, 20072058, 23417401, 40144116, 46834802, 70252203, 93669604, 140504406, 281008812]

約数ペア:

[(1, 281008812), (2, 140504406), (3, 93669604), (4, 70252203), (6, 46834802), (7, 40144116), (12, 23417401), (14, 20072058), (21, 13381372), (28, 10036029), (42, 6690686), (84, 3345343), (283, 992964), (566, 496482), (849, 330988), (1132, 248241), (1698, 165494), (1981, 141852), (3396, 82747), (3962, 70926), (5943, 47284), (7924, 35463), (11821, 23772), (11886, 23642)]