447956464

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{64067}}^1$

素因数の和:64117

約数の個数: 40

約数和(自身を含む): 953331840

約数和(自身を除く): 505375376

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 3496, 6992, 64067, 128134, 256268, 512536, 1025072, 1217273, 1473541, 2434546, 2947082, 4869092, 5894164, 9738184, 11788328, 19476368, 23576656, 27997279, 55994558, 111989116, 223978232, 447956464]

約数ペア:

[(1, 447956464), (2, 223978232), (4, 111989116), (8, 55994558), (16, 27997279), (19, 23576656), (23, 19476368), (38, 11788328), (46, 9738184), (76, 5894164), (92, 4869092), (152, 2947082), (184, 2434546), (304, 1473541), (368, 1217273), (437, 1025072), (874, 512536), (1748, 256268), (3496, 128134), (6992, 64067)]