1986562914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{859}}^1$

素因数の和:1008

約数の個数: 128

約数和(自身を含む): 4993228800

約数和(自身を除く): 3006665886

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 41, 42, 51, 79, 82, 102, 119, 123, 158, 237, 238, 246, 287, 357, 474, 553, 574, 697, 714, 859, 861, 1106, 1343, 1394, 1659, 1718, 1722, 2091, 2577, 2686, 3239, 3318, 4029, 4182, 4879, 5154, 6013, 6478, 8058, 9401, 9717, 9758, 12026, 14603, 14637, 18039, 18802, 19434, 22673, 28203, 29206, 29274, 35219, 36078, 43809, 45346, 55063, 56406, 67861, 68019, 70438, 87618, 102221, 105657, 110126, 135722, 136038, 165189, 203583, 204442, 211314, 246533, 306663, 330378, 385441, 407166, 475027, 493066, 598723, 613326, 739599, 770882, 950054, 1153637, 1156323, 1197446, 1425081, 1479198, 1796169, 2307274, 2312646, 2782301, 2850162, 3460911, 3592338, 4191061, 5564602, 6921822, 8075459, 8346903, 8382122, 12573183, 16150918, 16693806, 19476107, 24226377, 25146366, 38952214, 47299117, 48452754, 58428321, 94598234, 116856642, 141897351, 283794702, 331093819, 662187638, 993281457, 1986562914]

約数ペア:

[(1, 1986562914), (2, 993281457), (3, 662187638), (6, 331093819), (7, 283794702), (14, 141897351), (17, 116856642), (21, 94598234), (34, 58428321), (41, 48452754), (42, 47299117), (51, 38952214), (79, 25146366), (82, 24226377), (102, 19476107), (119, 16693806), (123, 16150918), (158, 12573183), (237, 8382122), (238, 8346903), (246, 8075459), (287, 6921822), (357, 5564602), (474, 4191061), (553, 3592338), (574, 3460911), (697, 2850162), (714, 2782301), (859, 2312646), (861, 2307274), (1106, 1796169), (1343, 1479198), (1394, 1425081), (1659, 1197446), (1718, 1156323), (1722, 1153637), (2091, 950054), (2577, 770882), (2686, 739599), (3239, 613326), (3318, 598723), (4029, 493066), (4182, 475027), (4879, 407166), (5154, 385441), (6013, 330378), (6478, 306663), (8058, 246533), (9401, 211314), (9717, 204442), (9758, 203583), (12026, 165189), (14603, 136038), (14637, 135722), (18039, 110126), (18802, 105657), (19434, 102221), (22673, 87618), (28203, 70438), (29206, 68019), (29274, 67861), (35219, 56406), (36078, 55063), (43809, 45346)]