448274944

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{67349}}^1$

素因数の和:67380

約数の個数: 40

約数和(自身を含む): 964586700

約数和(自身を除く): 516311756

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 67349, 134698, 269396, 538792, 875537, 1077584, 1751074, 2155168, 3502148, 4310336, 7004296, 8620672, 14008592, 17241344, 28017184, 34482688, 56034368, 112068736, 224137472, 448274944]

約数ペア:

[(1, 448274944), (2, 224137472), (4, 112068736), (8, 56034368), (13, 34482688), (16, 28017184), (26, 17241344), (32, 14008592), (52, 8620672), (64, 7004296), (104, 4310336), (128, 3502148), (208, 2155168), (256, 1751074), (416, 1077584), (512, 875537), (832, 538792), (1664, 269396), (3328, 134698), (6656, 67349)]