555492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 1572480

約数和(自身を除く): 1016988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 389, 476, 714, 778, 1167, 1428, 1556, 2334, 2723, 4668, 5446, 6613, 8169, 10892, 13226, 16338, 19839, 26452, 32676, 39678, 46291, 79356, 92582, 138873, 185164, 277746, 555492]

約数ペア:

[(1, 555492), (2, 277746), (3, 185164), (4, 138873), (6, 92582), (7, 79356), (12, 46291), (14, 39678), (17, 32676), (21, 26452), (28, 19839), (34, 16338), (42, 13226), (51, 10892), (68, 8169), (84, 6613), (102, 5446), (119, 4668), (204, 2723), (238, 2334), (357, 1556), (389, 1428), (476, 1167), (714, 778)]