665674002

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{16879}}^1$

素因数の和:17207

約数の個数: 48

約数和(自身を含む): 1653699840

約数和(自身を除く): 988025838

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 313, 626, 939, 1878, 2191, 2817, 4382, 5634, 6573, 13146, 16879, 19719, 33758, 39438, 50637, 101274, 118153, 151911, 236306, 303822, 354459, 708918, 1063377, 2126754, 5283127, 10566254, 15849381, 31698762, 36981889, 47548143, 73963778, 95096286, 110945667, 221891334, 332837001, 665674002]

約数ペア:

[(1, 665674002), (2, 332837001), (3, 221891334), (6, 110945667), (7, 95096286), (9, 73963778), (14, 47548143), (18, 36981889), (21, 31698762), (42, 15849381), (63, 10566254), (126, 5283127), (313, 2126754), (626, 1063377), (939, 708918), (1878, 354459), (2191, 303822), (2817, 236306), (4382, 151911), (5634, 118153), (6573, 101274), (13146, 50637), (16879, 39438), (19719, 33758)]