642175296464

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{99592943}}^1$

素因数の和:99592995

約数の個数: 40

約数和(自身を含む): 1383146806272

約数和(自身を除く): 740971509808

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 99592943, 199185886, 398371772, 796743544, 1294708259, 1593487088, 2589416518, 3087381233, 5178833036, 6174762466, 10357666072, 12349524932, 20715332144, 24699049864, 40135956029, 49398099728, 80271912058, 160543824116, 321087648232, 642175296464]

約数ペア:

[(1, 642175296464), (2, 321087648232), (4, 160543824116), (8, 80271912058), (13, 49398099728), (16, 40135956029), (26, 24699049864), (31, 20715332144), (52, 12349524932), (62, 10357666072), (104, 6174762466), (124, 5178833036), (208, 3087381233), (248, 2589416518), (403, 1593487088), (496, 1294708259), (806, 796743544), (1612, 398371772), (3224, 199185886), (6448, 99592943)]