487029228

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{17623}}^1$

素因数の和:17691

約数の個数: 72

約数和(自身を含む): 1350139392

約数和(自身を除く): 863110164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 49, 84, 94, 98, 141, 147, 188, 196, 282, 294, 329, 564, 588, 658, 987, 1316, 1974, 2303, 3948, 4606, 6909, 9212, 13818, 17623, 27636, 35246, 52869, 70492, 105738, 123361, 211476, 246722, 370083, 493444, 740166, 828281, 863527, 1480332, 1656562, 1727054, 2484843, 2590581, 3313124, 3454108, 4969686, 5181162, 5797967, 9939372, 10362324, 11595934, 17393901, 23191868, 34787802, 40585769, 69575604, 81171538, 121757307, 162343076, 243514614, 487029228]

約数ペア:

[(1, 487029228), (2, 243514614), (3, 162343076), (4, 121757307), (6, 81171538), (7, 69575604), (12, 40585769), (14, 34787802), (21, 23191868), (28, 17393901), (42, 11595934), (47, 10362324), (49, 9939372), (84, 5797967), (94, 5181162), (98, 4969686), (141, 3454108), (147, 3313124), (188, 2590581), (196, 2484843), (282, 1727054), (294, 1656562), (329, 1480332), (564, 863527), (588, 828281), (658, 740166), (987, 493444), (1316, 370083), (1974, 246722), (2303, 211476), (3948, 123361), (4606, 105738), (6909, 70492), (9212, 52869), (13818, 35246), (17623, 27636)]