220642032

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{1019}}^1$

素因数の和:1390

約数の個数: 80

約数和(自身を含む): 616210560

約数和(自身を除く): 395568528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 347, 624, 694, 1019, 1041, 1388, 2038, 2082, 2776, 3057, 4076, 4164, 4511, 5552, 6114, 8152, 8328, 9022, 12228, 13247, 13533, 16304, 16656, 18044, 24456, 26494, 27066, 36088, 39741, 48912, 52988, 54132, 72176, 79482, 105976, 108264, 158964, 211952, 216528, 317928, 353593, 635856, 707186, 1060779, 1414372, 2121558, 2828744, 4243116, 4596709, 5657488, 8486232, 9193418, 13790127, 16972464, 18386836, 27580254, 36773672, 55160508, 73547344, 110321016, 220642032]

約数ペア:

[(1, 220642032), (2, 110321016), (3, 73547344), (4, 55160508), (6, 36773672), (8, 27580254), (12, 18386836), (13, 16972464), (16, 13790127), (24, 9193418), (26, 8486232), (39, 5657488), (48, 4596709), (52, 4243116), (78, 2828744), (104, 2121558), (156, 1414372), (208, 1060779), (312, 707186), (347, 635856), (624, 353593), (694, 317928), (1019, 216528), (1041, 211952), (1388, 158964), (2038, 108264), (2082, 105976), (2776, 79482), (3057, 72176), (4076, 54132), (4164, 52988), (4511, 48912), (5552, 39741), (6114, 36088), (8152, 27066), (8328, 26494), (9022, 24456), (12228, 18044), (13247, 16656), (13533, 16304)]