240172506

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{15497}}^1$

素因数の和:15556

約数の個数: 64

約数和(自身を含む): 624879360

約数和(自身を除く): 384706854

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 54, 63, 82, 123, 126, 189, 246, 287, 369, 378, 574, 738, 861, 1107, 1722, 2214, 2583, 5166, 7749, 15497, 15498, 30994, 46491, 92982, 108479, 139473, 216958, 278946, 325437, 418419, 635377, 650874, 836838, 976311, 1270754, 1906131, 1952622, 2928933, 3812262, 4447639, 5718393, 5857866, 8895278, 11436786, 13342917, 17155179, 26685834, 34310358, 40028751, 80057502, 120086253, 240172506]

約数ペア:

[(1, 240172506), (2, 120086253), (3, 80057502), (6, 40028751), (7, 34310358), (9, 26685834), (14, 17155179), (18, 13342917), (21, 11436786), (27, 8895278), (41, 5857866), (42, 5718393), (54, 4447639), (63, 3812262), (82, 2928933), (123, 1952622), (126, 1906131), (189, 1270754), (246, 976311), (287, 836838), (369, 650874), (378, 635377), (574, 418419), (738, 325437), (861, 278946), (1107, 216958), (1722, 139473), (2214, 108479), (2583, 92982), (5166, 46491), (7749, 30994), (15497, 15498)]