269312428

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5431}}^1$

素因数の和:5483

約数の個数: 72

約数和(自身を含む): 624201984

約数和(自身を除く): 354889556

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 49, 77, 92, 98, 154, 161, 196, 253, 308, 322, 506, 539, 644, 1012, 1078, 1127, 1771, 2156, 2254, 3542, 4508, 5431, 7084, 10862, 12397, 21724, 24794, 38017, 49588, 59741, 76034, 119482, 124913, 152068, 238964, 249826, 266119, 418187, 499652, 532238, 836374, 874391, 1064476, 1374043, 1672748, 1748782, 2748086, 2927309, 3497564, 5496172, 5854618, 6120737, 9618301, 11709236, 12241474, 19236602, 24482948, 38473204, 67328107, 134656214, 269312428]

約数ペア:

[(1, 269312428), (2, 134656214), (4, 67328107), (7, 38473204), (11, 24482948), (14, 19236602), (22, 12241474), (23, 11709236), (28, 9618301), (44, 6120737), (46, 5854618), (49, 5496172), (77, 3497564), (92, 2927309), (98, 2748086), (154, 1748782), (161, 1672748), (196, 1374043), (253, 1064476), (308, 874391), (322, 836374), (506, 532238), (539, 499652), (644, 418187), (1012, 266119), (1078, 249826), (1127, 238964), (1771, 152068), (2156, 124913), (2254, 119482), (3542, 76034), (4508, 59741), (5431, 49588), (7084, 38017), (10862, 24794), (12397, 21724)]