306363784

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{2011}}^1$

素因数の和:2293

約数の個数: 32

約数和(自身を含む): 583077600

約数和(自身を除く): 276713816

約数列:

[1, 2, 4, 8, 137, 139, 274, 278, 548, 556, 1096, 1112, 2011, 4022, 8044, 16088, 19043, 38086, 76172, 152344, 275507, 279529, 551014, 559058, 1102028, 1118116, 2204056, 2236232, 38295473, 76590946, 153181892, 306363784]

約数ペア:

[(1, 306363784), (2, 153181892), (4, 76590946), (8, 38295473), (137, 2236232), (139, 2204056), (274, 1118116), (278, 1102028), (548, 559058), (556, 551014), (1096, 279529), (1112, 275507), (2011, 152344), (4022, 76172), (8044, 38086), (16088, 19043)]