1788894324

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1831}}^1\times {\mathrm{3877}}^1$

素因数の和:5725

約数の個数: 72

約数和(自身を含む): 5172073088

約数和(自身を除く): 3383178764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1831, 3662, 3877, 5493, 7324, 7754, 10986, 11631, 12817, 15508, 16479, 21972, 23262, 25634, 27139, 32958, 34893, 38451, 46524, 51268, 54278, 65916, 69786, 76902, 81417, 108556, 115353, 139572, 153804, 162834, 230706, 244251, 325668, 461412, 488502, 977004, 7098787, 14197574, 21296361, 28395148, 42592722, 49691509, 63889083, 85185444, 99383018, 127778166, 149074527, 198766036, 255556332, 298149054, 447223581, 596298108, 894447162, 1788894324]

約数ペア:

[(1, 1788894324), (2, 894447162), (3, 596298108), (4, 447223581), (6, 298149054), (7, 255556332), (9, 198766036), (12, 149074527), (14, 127778166), (18, 99383018), (21, 85185444), (28, 63889083), (36, 49691509), (42, 42592722), (63, 28395148), (84, 21296361), (126, 14197574), (252, 7098787), (1831, 977004), (3662, 488502), (3877, 461412), (5493, 325668), (7324, 244251), (7754, 230706), (10986, 162834), (11631, 153804), (12817, 139572), (15508, 115353), (16479, 108556), (21972, 81417), (23262, 76902), (25634, 69786), (27139, 65916), (32958, 54278), (34893, 51268), (38451, 46524)]