248507856

素因数分解:

$2^4\times 3^2\times {\mathrm{617}}^1\times {\mathrm{2797}}^1$

素因数の和:3428

約数の個数: 60

約数和(自身を含む): 696853092

約数和(自身を除く): 448345236

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 617, 1234, 1851, 2468, 2797, 3702, 4936, 5553, 5594, 7404, 8391, 9872, 11106, 11188, 14808, 16782, 22212, 22376, 25173, 29616, 33564, 44424, 44752, 50346, 67128, 88848, 100692, 134256, 201384, 402768, 1725749, 3451498, 5177247, 6902996, 10354494, 13805992, 15531741, 20708988, 27611984, 31063482, 41417976, 62126964, 82835952, 124253928, 248507856]

約数ペア:

[(1, 248507856), (2, 124253928), (3, 82835952), (4, 62126964), (6, 41417976), (8, 31063482), (9, 27611984), (12, 20708988), (16, 15531741), (18, 13805992), (24, 10354494), (36, 6902996), (48, 5177247), (72, 3451498), (144, 1725749), (617, 402768), (1234, 201384), (1851, 134256), (2468, 100692), (2797, 88848), (3702, 67128), (4936, 50346), (5553, 44752), (5594, 44424), (7404, 33564), (8391, 29616), (9872, 25173), (11106, 22376), (11188, 22212), (14808, 16782)]