266291270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{577}}^1$

素因数の和:957

約数の個数: 64

約数和(自身を含む): 579294720

約数和(自身を除く): 313003450

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 347, 577, 665, 694, 1154, 1330, 1735, 2429, 2885, 3470, 4039, 4858, 5770, 6593, 8078, 10963, 12145, 13186, 20195, 21926, 24290, 32965, 40390, 46151, 54815, 65930, 76741, 92302, 109630, 153482, 200219, 230755, 383705, 400438, 461510, 767410, 1001095, 1401533, 2002190, 2803066, 3804161, 7007665, 7608322, 14015330, 19020805, 26629127, 38041610, 53258254, 133145635, 266291270]

約数ペア:

[(1, 266291270), (2, 133145635), (5, 53258254), (7, 38041610), (10, 26629127), (14, 19020805), (19, 14015330), (35, 7608322), (38, 7007665), (70, 3804161), (95, 2803066), (133, 2002190), (190, 1401533), (266, 1001095), (347, 767410), (577, 461510), (665, 400438), (694, 383705), (1154, 230755), (1330, 200219), (1735, 153482), (2429, 109630), (2885, 92302), (3470, 76741), (4039, 65930), (4858, 54815), (5770, 46151), (6593, 40390), (8078, 32965), (10963, 24290), (12145, 21926), (13186, 20195)]