310538862

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{953}}^1$

素因数の和:1425

約数の個数: 48

約数和(自身を含む): 690841008

約数和(自身を除く): 380302146

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 421, 774, 842, 953, 1263, 1906, 2526, 2859, 3789, 5718, 7578, 8577, 17154, 18103, 36206, 40979, 54309, 81958, 108618, 122937, 162927, 245874, 325854, 368811, 401213, 737622, 802426, 1203639, 2407278, 3610917, 7221834, 17252159, 34504318, 51756477, 103512954, 155269431, 310538862]

約数ペア:

[(1, 310538862), (2, 155269431), (3, 103512954), (6, 51756477), (9, 34504318), (18, 17252159), (43, 7221834), (86, 3610917), (129, 2407278), (258, 1203639), (387, 802426), (421, 737622), (774, 401213), (842, 368811), (953, 325854), (1263, 245874), (1906, 162927), (2526, 122937), (2859, 108618), (3789, 81958), (5718, 54309), (7578, 40979), (8577, 36206), (17154, 18103)]