253485498

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{317651}}^1$

素因数の和:317682

約数の個数: 32

約数和(自身を含む): 609891840

約数和(自身を除く): 356406342

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 317651, 635302, 952953, 1905906, 2223557, 4447114, 6035369, 6670671, 12070738, 13341342, 18106107, 36212214, 42247583, 84495166, 126742749, 253485498]

約数ペア:

[(1, 253485498), (2, 126742749), (3, 84495166), (6, 42247583), (7, 36212214), (14, 18106107), (19, 13341342), (21, 12070738), (38, 6670671), (42, 6035369), (57, 4447114), (114, 2223557), (133, 1905906), (266, 952953), (399, 635302), (798, 317651)]