1812390552

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{399557}}^1$

素因数の和:399582

約数の個数: 80

約数和(自身を含む): 5801582160

約数和(自身を除く): 3989191608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 399557, 799114, 1198671, 1598228, 2397342, 2796899, 3196456, 3596013, 4794684, 5593798, 7192026, 8390697, 9589368, 10788039, 11187596, 14384052, 16781394, 21576078, 22375192, 25172091, 28768104, 32364117, 33562788, 43152156, 50344182, 64728234, 67125576, 75516273, 86304312, 100688364, 129456468, 151032546, 201376728, 226548819, 258912936, 302065092, 453097638, 604130184, 906195276, 1812390552]

約数ペア:

[(1, 1812390552), (2, 906195276), (3, 604130184), (4, 453097638), (6, 302065092), (7, 258912936), (8, 226548819), (9, 201376728), (12, 151032546), (14, 129456468), (18, 100688364), (21, 86304312), (24, 75516273), (27, 67125576), (28, 64728234), (36, 50344182), (42, 43152156), (54, 33562788), (56, 32364117), (63, 28768104), (72, 25172091), (81, 22375192), (84, 21576078), (108, 16781394), (126, 14384052), (162, 11187596), (168, 10788039), (189, 9589368), (216, 8390697), (252, 7192026), (324, 5593798), (378, 4794684), (504, 3596013), (567, 3196456), (648, 2796899), (756, 2397342), (1134, 1598228), (1512, 1198671), (2268, 799114), (4536, 399557)]