259791372

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2897}}^1$

素因数の和:3007

約数の個数: 72

約数和(自身を含む): 683557056

約数和(自身を除く): 423765684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 53, 94, 106, 141, 159, 188, 212, 282, 318, 423, 477, 564, 636, 846, 954, 1692, 1908, 2491, 2897, 4982, 5794, 7473, 8691, 9964, 11588, 14946, 17382, 22419, 26073, 29892, 34764, 44838, 52146, 89676, 104292, 136159, 153541, 272318, 307082, 408477, 460623, 544636, 614164, 816954, 921246, 1225431, 1381869, 1633908, 1842492, 2450862, 2763738, 4901724, 5527476, 7216427, 14432854, 21649281, 28865708, 43298562, 64947843, 86597124, 129895686, 259791372]

約数ペア:

[(1, 259791372), (2, 129895686), (3, 86597124), (4, 64947843), (6, 43298562), (9, 28865708), (12, 21649281), (18, 14432854), (36, 7216427), (47, 5527476), (53, 4901724), (94, 2763738), (106, 2450862), (141, 1842492), (159, 1633908), (188, 1381869), (212, 1225431), (282, 921246), (318, 816954), (423, 614164), (477, 544636), (564, 460623), (636, 408477), (846, 307082), (954, 272318), (1692, 153541), (1908, 136159), (2491, 104292), (2897, 89676), (4982, 52146), (5794, 44838), (7473, 34764), (8691, 29892), (9964, 26073), (11588, 22419), (14946, 17382)]