1688989002

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{2713}}^1$

素因数の和:2907

約数の個数: 64

約数和(自身を含む): 3668459520

約数和(自身を除く): 1979470518

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 127, 129, 254, 258, 381, 762, 817, 1634, 2413, 2451, 2713, 4826, 4902, 5426, 5461, 7239, 8139, 10922, 14478, 16278, 16383, 32766, 51547, 103094, 103759, 116659, 154641, 207518, 233318, 309282, 311277, 344551, 349977, 622554, 689102, 699954, 1033653, 2067306, 2216521, 4433042, 6546469, 6649563, 13092938, 13299126, 14815693, 19639407, 29631386, 39278814, 44447079, 88894158, 281498167, 562996334, 844494501, 1688989002]

約数ペア:

[(1, 1688989002), (2, 844494501), (3, 562996334), (6, 281498167), (19, 88894158), (38, 44447079), (43, 39278814), (57, 29631386), (86, 19639407), (114, 14815693), (127, 13299126), (129, 13092938), (254, 6649563), (258, 6546469), (381, 4433042), (762, 2216521), (817, 2067306), (1634, 1033653), (2413, 699954), (2451, 689102), (2713, 622554), (4826, 349977), (4902, 344551), (5426, 311277), (5461, 309282), (7239, 233318), (8139, 207518), (10922, 154641), (14478, 116659), (16278, 103759), (16383, 103094), (32766, 51547)]