684768

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{1019}}^1$

素因数の和:1039

約数の個数: 48

約数和(自身を含む): 2056320

約数和(自身を除く): 1371552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 1019, 2038, 3057, 4076, 6114, 7133, 8152, 12228, 14266, 16304, 21399, 24456, 28532, 32608, 42798, 48912, 57064, 85596, 97824, 114128, 171192, 228256, 342384, 684768]

約数ペア:

[(1, 684768), (2, 342384), (3, 228256), (4, 171192), (6, 114128), (7, 97824), (8, 85596), (12, 57064), (14, 48912), (16, 42798), (21, 32608), (24, 28532), (28, 24456), (32, 21399), (42, 16304), (48, 14266), (56, 12228), (84, 8152), (96, 7133), (112, 6114), (168, 4076), (224, 3057), (336, 2038), (672, 1019)]