225611872

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{499}}^1$

素因数の和:779

約数の個数: 48

約数和(自身を含む): 453600000

約数和(自身を除く): 227988128

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 199, 284, 398, 499, 568, 796, 998, 1136, 1592, 1996, 2272, 3184, 3992, 6368, 7984, 14129, 15968, 28258, 35429, 56516, 70858, 99301, 113032, 141716, 198602, 226064, 283432, 397204, 452128, 566864, 794408, 1133728, 1588816, 3177632, 7050371, 14100742, 28201484, 56402968, 112805936, 225611872]

約数ペア:

[(1, 225611872), (2, 112805936), (4, 56402968), (8, 28201484), (16, 14100742), (32, 7050371), (71, 3177632), (142, 1588816), (199, 1133728), (284, 794408), (398, 566864), (499, 452128), (568, 397204), (796, 283432), (998, 226064), (1136, 198602), (1592, 141716), (1996, 113032), (2272, 99301), (3184, 70858), (3992, 56516), (6368, 35429), (7984, 28258), (14129, 15968)]