768635790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{115933}}^1$

素因数の和:115973

約数の個数: 64

約数和(自身を含む): 2103506496

約数和(自身を除く): 1334870706

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 115933, 231866, 347799, 579665, 695598, 1159330, 1507129, 1738995, 1970861, 3014258, 3477990, 3941722, 4521387, 5912583, 7535645, 9042774, 9854305, 11825166, 15071290, 19708610, 22606935, 25621193, 29562915, 45213870, 51242386, 59125830, 76863579, 128105965, 153727158, 256211930, 384317895, 768635790]

約数ペア:

[(1, 768635790), (2, 384317895), (3, 256211930), (5, 153727158), (6, 128105965), (10, 76863579), (13, 59125830), (15, 51242386), (17, 45213870), (26, 29562915), (30, 25621193), (34, 22606935), (39, 19708610), (51, 15071290), (65, 11825166), (78, 9854305), (85, 9042774), (102, 7535645), (130, 5912583), (170, 4521387), (195, 3941722), (221, 3477990), (255, 3014258), (390, 1970861), (442, 1738995), (510, 1507129), (663, 1159330), (1105, 695598), (1326, 579665), (2210, 347799), (3315, 231866), (6630, 115933)]