243312416

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{883}}^1$

素因数の和:1081

約数の個数: 48

約数和(自身を含む): 490089600

約数和(自身を除く): 246777184

約数列:

[1, 2, 4, 8, 16, 32, 79, 109, 158, 218, 316, 436, 632, 872, 883, 1264, 1744, 1766, 2528, 3488, 3532, 7064, 8611, 14128, 17222, 28256, 34444, 68888, 69757, 96247, 137776, 139514, 192494, 275552, 279028, 384988, 558056, 769976, 1116112, 1539952, 2232224, 3079904, 7603513, 15207026, 30414052, 60828104, 121656208, 243312416]

約数ペア:

[(1, 243312416), (2, 121656208), (4, 60828104), (8, 30414052), (16, 15207026), (32, 7603513), (79, 3079904), (109, 2232224), (158, 1539952), (218, 1116112), (316, 769976), (436, 558056), (632, 384988), (872, 279028), (883, 275552), (1264, 192494), (1744, 139514), (1766, 137776), (2528, 96247), (3488, 69757), (3532, 68888), (7064, 34444), (8611, 28256), (14128, 17222)]