269979040

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{99257}}^1$

素因数の和:99289

約数の個数: 48

約数和(自身を含む): 675351432

約数和(自身を除く): 405372392

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 99257, 198514, 397028, 496285, 794056, 992570, 1588112, 1687369, 1985140, 3176224, 3374738, 3970280, 6749476, 7940560, 8436845, 13498952, 15881120, 16873690, 26997904, 33747380, 53995808, 67494760, 134989520, 269979040]

約数ペア:

[(1, 269979040), (2, 134989520), (4, 67494760), (5, 53995808), (8, 33747380), (10, 26997904), (16, 16873690), (17, 15881120), (20, 13498952), (32, 8436845), (34, 7940560), (40, 6749476), (68, 3970280), (80, 3374738), (85, 3176224), (136, 1985140), (160, 1687369), (170, 1588112), (272, 992570), (340, 794056), (544, 496285), (680, 397028), (1360, 198514), (2720, 99257)]