459328648

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{12539}}^1$

素因数の和:12805

約数の個数: 32

約数和(自身を含む): 910404000

約数和(自身を除く): 451075352

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 241, 482, 964, 1928, 4579, 9158, 12539, 18316, 25078, 36632, 50156, 100312, 238241, 476482, 952964, 1905928, 3021899, 6043798, 12087596, 24175192, 57416081, 114832162, 229664324, 459328648]

約数ペア:

[(1, 459328648), (2, 229664324), (4, 114832162), (8, 57416081), (19, 24175192), (38, 12087596), (76, 6043798), (152, 3021899), (241, 1905928), (482, 952964), (964, 476482), (1928, 238241), (4579, 100312), (9158, 50156), (12539, 36632), (18316, 25078)]