858732512

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{128399}}^1$

素因数の和:128439

約数の個数: 48

約数和(自身を含む): 1941408000

約数和(自身を除く): 1082675488

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 6688, 128399, 256798, 513596, 1027192, 1412389, 2054384, 2439581, 2824778, 4108768, 4879162, 5649556, 9758324, 11299112, 19516648, 22598224, 26835391, 39033296, 45196448, 53670782, 78066592, 107341564, 214683128, 429366256, 858732512]

約数ペア:

[(1, 858732512), (2, 429366256), (4, 214683128), (8, 107341564), (11, 78066592), (16, 53670782), (19, 45196448), (22, 39033296), (32, 26835391), (38, 22598224), (44, 19516648), (76, 11299112), (88, 9758324), (152, 5649556), (176, 4879162), (209, 4108768), (304, 2824778), (352, 2439581), (418, 2054384), (608, 1412389), (836, 1027192), (1672, 513596), (3344, 256798), (6688, 128399)]