851592

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 2517120

約数和(自身を除く): 1665528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 137, 148, 168, 222, 259, 274, 296, 411, 444, 518, 548, 777, 822, 888, 959, 1036, 1096, 1554, 1644, 1918, 2072, 2877, 3108, 3288, 3836, 5069, 5754, 6216, 7672, 10138, 11508, 15207, 20276, 23016, 30414, 35483, 40552, 60828, 70966, 106449, 121656, 141932, 212898, 283864, 425796, 851592]

約数ペア:

[(1, 851592), (2, 425796), (3, 283864), (4, 212898), (6, 141932), (7, 121656), (8, 106449), (12, 70966), (14, 60828), (21, 40552), (24, 35483), (28, 30414), (37, 23016), (42, 20276), (56, 15207), (74, 11508), (84, 10138), (111, 7672), (137, 6216), (148, 5754), (168, 5069), (222, 3836), (259, 3288), (274, 3108), (296, 2877), (411, 2072), (444, 1918), (518, 1644), (548, 1554), (777, 1096), (822, 1036), (888, 959)]