2681175474

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{373}}^1$

素因数の和:712

約数の個数: 96

約数和(自身を含む): 6145723584

約数和(自身を除く): 3464548110

約数列:

[1, 2, 3, 6, 9, 18, 37, 43, 74, 86, 111, 129, 222, 251, 258, 333, 373, 387, 502, 666, 746, 753, 774, 1119, 1506, 1591, 2238, 2259, 3182, 3357, 4518, 4773, 6714, 9287, 9546, 10793, 13801, 14319, 16039, 18574, 21586, 27602, 27861, 28638, 32078, 32379, 41403, 48117, 55722, 64758, 82806, 83583, 93623, 96234, 97137, 124209, 144351, 167166, 187246, 194274, 248418, 280869, 288702, 399341, 561738, 593443, 798682, 842607, 1186886, 1198023, 1685214, 1780329, 2396046, 3464051, 3560658, 3594069, 4025789, 5340987, 6928102, 7188138, 8051578, 10392153, 10681974, 12077367, 20784306, 24154734, 31176459, 36232101, 62352918, 72464202, 148954193, 297908386, 446862579, 893725158, 1340587737, 2681175474]

約数ペア:

[(1, 2681175474), (2, 1340587737), (3, 893725158), (6, 446862579), (9, 297908386), (18, 148954193), (37, 72464202), (43, 62352918), (74, 36232101), (86, 31176459), (111, 24154734), (129, 20784306), (222, 12077367), (251, 10681974), (258, 10392153), (333, 8051578), (373, 7188138), (387, 6928102), (502, 5340987), (666, 4025789), (746, 3594069), (753, 3560658), (774, 3464051), (1119, 2396046), (1506, 1780329), (1591, 1685214), (2238, 1198023), (2259, 1186886), (3182, 842607), (3357, 798682), (4518, 593443), (4773, 561738), (6714, 399341), (9287, 288702), (9546, 280869), (10793, 248418), (13801, 194274), (14319, 187246), (16039, 167166), (18574, 144351), (21586, 124209), (27602, 97137), (27861, 96234), (28638, 93623), (32078, 83583), (32379, 82806), (41403, 64758), (48117, 55722)]