502416496

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{2003}}^1$

素因数の和:2329

約数の個数: 40

約数和(自身を含む): 993735504

約数和(自身を除く): 491319008

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 257, 488, 514, 976, 1028, 2003, 2056, 4006, 4112, 8012, 15677, 16024, 31354, 32048, 62708, 122183, 125416, 244366, 250832, 488732, 514771, 977464, 1029542, 1954928, 2059084, 4118168, 8236336, 31401031, 62802062, 125604124, 251208248, 502416496]

約数ペア:

[(1, 502416496), (2, 251208248), (4, 125604124), (8, 62802062), (16, 31401031), (61, 8236336), (122, 4118168), (244, 2059084), (257, 1954928), (488, 1029542), (514, 977464), (976, 514771), (1028, 488732), (2003, 250832), (2056, 244366), (4006, 125416), (4112, 122183), (8012, 62708), (15677, 32048), (16024, 31354)]