2708622

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:142

約数の個数: 72

約数和(自身を含む): 7095816

約数和(自身を除く): 4387194

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 49, 63, 74, 83, 98, 111, 126, 147, 166, 222, 249, 259, 294, 333, 441, 498, 518, 581, 666, 747, 777, 882, 1162, 1494, 1554, 1743, 1813, 2331, 3071, 3486, 3626, 4067, 4662, 5229, 5439, 6142, 8134, 9213, 10458, 10878, 12201, 16317, 18426, 21497, 24402, 27639, 32634, 36603, 42994, 55278, 64491, 73206, 128982, 150479, 193473, 300958, 386946, 451437, 902874, 1354311, 2708622]

約数ペア:

[(1, 2708622), (2, 1354311), (3, 902874), (6, 451437), (7, 386946), (9, 300958), (14, 193473), (18, 150479), (21, 128982), (37, 73206), (42, 64491), (49, 55278), (63, 42994), (74, 36603), (83, 32634), (98, 27639), (111, 24402), (126, 21497), (147, 18426), (166, 16317), (222, 12201), (249, 10878), (259, 10458), (294, 9213), (333, 8134), (441, 6142), (498, 5439), (518, 5229), (581, 4662), (666, 4067), (747, 3626), (777, 3486), (882, 3071), (1162, 2331), (1494, 1813), (1554, 1743)]