290222488

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{23603}}^1$

素因数の和:23691

約数の個数: 32

約数和(自身を含む): 573577200

約数和(自身を除く): 283354712

約数列:

[1, 2, 4, 8, 29, 53, 58, 106, 116, 212, 232, 424, 1537, 3074, 6148, 12296, 23603, 47206, 94412, 188824, 684487, 1250959, 1368974, 2501918, 2737948, 5003836, 5475896, 10007672, 36277811, 72555622, 145111244, 290222488]

約数ペア:

[(1, 290222488), (2, 145111244), (4, 72555622), (8, 36277811), (29, 10007672), (53, 5475896), (58, 5003836), (106, 2737948), (116, 2501918), (212, 1368974), (232, 1250959), (424, 684487), (1537, 188824), (3074, 94412), (6148, 47206), (12296, 23603)]