397676432

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{4801}}^1$

素因数の和:5007

約数の個数: 40

約数和(自身を含む): 800282112

約数和(自身を除く): 402605680

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 167, 248, 334, 496, 668, 1336, 2672, 4801, 5177, 9602, 10354, 19204, 20708, 38408, 41416, 76816, 82832, 148831, 297662, 595324, 801767, 1190648, 1603534, 2381296, 3207068, 6414136, 12828272, 24854777, 49709554, 99419108, 198838216, 397676432]

約数ペア:

[(1, 397676432), (2, 198838216), (4, 99419108), (8, 49709554), (16, 24854777), (31, 12828272), (62, 6414136), (124, 3207068), (167, 2381296), (248, 1603534), (334, 1190648), (496, 801767), (668, 595324), (1336, 297662), (2672, 148831), (4801, 82832), (5177, 76816), (9602, 41416), (10354, 38408), (19204, 20708)]