902403488

素因数分解:

$2^5\times 7^1\times {\mathrm{101}}^1\times {\mathrm{39887}}^1$

素因数の和:40005

約数の個数: 48

約数和(自身を含む): 2050562304

約数和(自身を除く): 1148158816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 101, 112, 202, 224, 404, 707, 808, 1414, 1616, 2828, 3232, 5656, 11312, 22624, 39887, 79774, 159548, 279209, 319096, 558418, 638192, 1116836, 1276384, 2233672, 4028587, 4467344, 8057174, 8934688, 16114348, 28200109, 32228696, 56400218, 64457392, 112800436, 128914784, 225600872, 451201744, 902403488]

約数ペア:

[(1, 902403488), (2, 451201744), (4, 225600872), (7, 128914784), (8, 112800436), (14, 64457392), (16, 56400218), (28, 32228696), (32, 28200109), (56, 16114348), (101, 8934688), (112, 8057174), (202, 4467344), (224, 4028587), (404, 2233672), (707, 1276384), (808, 1116836), (1414, 638192), (1616, 558418), (2828, 319096), (3232, 279209), (5656, 159548), (11312, 79774), (22624, 39887)]