399180384

素因数分解:

$2^5\times 3^2\times {\mathrm{1386043}}^1$

素因数の和:1386059

約数の個数: 36

約数和(自身を含む): 1135170036

約数和(自身を除く): 735989652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 1386043, 2772086, 4158129, 5544172, 8316258, 11088344, 12474387, 16632516, 22176688, 24948774, 33265032, 44353376, 49897548, 66530064, 99795096, 133060128, 199590192, 399180384]

約数ペア:

[(1, 399180384), (2, 199590192), (3, 133060128), (4, 99795096), (6, 66530064), (8, 49897548), (9, 44353376), (12, 33265032), (16, 24948774), (18, 22176688), (24, 16632516), (32, 12474387), (36, 11088344), (48, 8316258), (72, 5544172), (96, 4158129), (144, 2772086), (288, 1386043)]