381616

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:109

約数の個数: 40

約数和(自身を含む): 830304

約数和(自身を除く): 448688

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 61, 68, 92, 122, 136, 184, 244, 272, 368, 391, 488, 782, 976, 1037, 1403, 1564, 2074, 2806, 3128, 4148, 5612, 6256, 8296, 11224, 16592, 22448, 23851, 47702, 95404, 190808, 381616]

約数ペア:

[(1, 381616), (2, 190808), (4, 95404), (8, 47702), (16, 23851), (17, 22448), (23, 16592), (34, 11224), (46, 8296), (61, 6256), (68, 5612), (92, 4148), (122, 3128), (136, 2806), (184, 2074), (244, 1564), (272, 1403), (368, 1037), (391, 976), (488, 782)]