281251908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{58741}}^1$

素因数の和:58777

約数の個数: 72

約数和(自身を含む): 855283520

約数和(自身を除く): 574031612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 58741, 117482, 176223, 234964, 352446, 411187, 528669, 704892, 822374, 1057338, 1116079, 1233561, 1644748, 2114676, 2232158, 2467122, 3348237, 3700683, 4464316, 4934244, 6696474, 7401366, 7812553, 10044711, 13392948, 14802732, 15625106, 20089422, 23437659, 31250212, 40178844, 46875318, 70312977, 93750636, 140625954, 281251908]

約数ペア:

[(1, 281251908), (2, 140625954), (3, 93750636), (4, 70312977), (6, 46875318), (7, 40178844), (9, 31250212), (12, 23437659), (14, 20089422), (18, 15625106), (19, 14802732), (21, 13392948), (28, 10044711), (36, 7812553), (38, 7401366), (42, 6696474), (57, 4934244), (63, 4464316), (76, 3700683), (84, 3348237), (114, 2467122), (126, 2232158), (133, 2114676), (171, 1644748), (228, 1233561), (252, 1116079), (266, 1057338), (342, 822374), (399, 704892), (532, 528669), (684, 411187), (798, 352446), (1197, 234964), (1596, 176223), (2394, 117482), (4788, 58741)]