272621412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{6637}}^1$

素因数の和:6817

約数の個数: 72

約数和(自身を含む): 792524096

約数和(自身を除く): 519902684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 163, 252, 326, 489, 652, 978, 1141, 1467, 1956, 2282, 2934, 3423, 4564, 5868, 6637, 6846, 10269, 13274, 13692, 19911, 20538, 26548, 39822, 41076, 46459, 59733, 79644, 92918, 119466, 139377, 185836, 238932, 278754, 418131, 557508, 836262, 1081831, 1672524, 2163662, 3245493, 4327324, 6490986, 7572817, 9736479, 12981972, 15145634, 19472958, 22718451, 30291268, 38945916, 45436902, 68155353, 90873804, 136310706, 272621412]

約数ペア:

[(1, 272621412), (2, 136310706), (3, 90873804), (4, 68155353), (6, 45436902), (7, 38945916), (9, 30291268), (12, 22718451), (14, 19472958), (18, 15145634), (21, 12981972), (28, 9736479), (36, 7572817), (42, 6490986), (63, 4327324), (84, 3245493), (126, 2163662), (163, 1672524), (252, 1081831), (326, 836262), (489, 557508), (652, 418131), (978, 278754), (1141, 238932), (1467, 185836), (1956, 139377), (2282, 119466), (2934, 92918), (3423, 79644), (4564, 59733), (5868, 46459), (6637, 41076), (6846, 39822), (10269, 26548), (13274, 20538), (13692, 19911)]