316699744

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{1213}}^1$

素因数の和:1463

約数の個数: 48

約数和(自身を含む): 642448800

約数和(自身を除く): 325749056

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 199, 328, 398, 656, 796, 1213, 1312, 1592, 2426, 3184, 4852, 6368, 8159, 9704, 16318, 19408, 32636, 38816, 49733, 65272, 99466, 130544, 198932, 241387, 261088, 397864, 482774, 795728, 965548, 1591456, 1931096, 3862192, 7724384, 9896867, 19793734, 39587468, 79174936, 158349872, 316699744]

約数ペア:

[(1, 316699744), (2, 158349872), (4, 79174936), (8, 39587468), (16, 19793734), (32, 9896867), (41, 7724384), (82, 3862192), (164, 1931096), (199, 1591456), (328, 965548), (398, 795728), (656, 482774), (796, 397864), (1213, 261088), (1312, 241387), (1592, 198932), (2426, 130544), (3184, 99466), (4852, 65272), (6368, 49733), (8159, 38816), (9704, 32636), (16318, 19408)]