861073992

素因数分解:

$2^3\times 3^2\times {\mathrm{331}}^1\times {\mathrm{36131}}^1$

素因数の和:36474

約数の個数: 48

約数和(自身を含む): 2339185680

約数和(自身を除く): 1478111688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 331, 662, 993, 1324, 1986, 2648, 2979, 3972, 5958, 7944, 11916, 23832, 36131, 72262, 108393, 144524, 216786, 289048, 325179, 433572, 650358, 867144, 1300716, 2601432, 11959361, 23918722, 35878083, 47837444, 71756166, 95674888, 107634249, 143512332, 215268498, 287024664, 430536996, 861073992]

約数ペア:

[(1, 861073992), (2, 430536996), (3, 287024664), (4, 215268498), (6, 143512332), (8, 107634249), (9, 95674888), (12, 71756166), (18, 47837444), (24, 35878083), (36, 23918722), (72, 11959361), (331, 2601432), (662, 1300716), (993, 867144), (1324, 650358), (1986, 433572), (2648, 325179), (2979, 289048), (3972, 216786), (5958, 144524), (7944, 108393), (11916, 72262), (23832, 36131)]