1682982

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:90

約数の個数: 72

約数和(自身を含む): 4517136

約数和(自身を除く): 2834154

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 37, 38, 42, 57, 63, 74, 111, 114, 126, 133, 171, 222, 259, 266, 333, 342, 361, 399, 518, 666, 703, 722, 777, 798, 1083, 1197, 1406, 1554, 2109, 2166, 2331, 2394, 2527, 3249, 4218, 4662, 4921, 5054, 6327, 6498, 7581, 9842, 12654, 13357, 14763, 15162, 22743, 26714, 29526, 40071, 44289, 45486, 80142, 88578, 93499, 120213, 186998, 240426, 280497, 560994, 841491, 1682982]

約数ペア:

[(1, 1682982), (2, 841491), (3, 560994), (6, 280497), (7, 240426), (9, 186998), (14, 120213), (18, 93499), (19, 88578), (21, 80142), (37, 45486), (38, 44289), (42, 40071), (57, 29526), (63, 26714), (74, 22743), (111, 15162), (114, 14763), (126, 13357), (133, 12654), (171, 9842), (222, 7581), (259, 6498), (266, 6327), (333, 5054), (342, 4921), (361, 4662), (399, 4218), (518, 3249), (666, 2527), (703, 2394), (722, 2331), (777, 2166), (798, 2109), (1083, 1554), (1197, 1406)]