978360591

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{773}}^1$

素因数の和:912

約数の個数: 64

約数和(自身を含む): 1572867072

約数和(自身を除く): 594506481

約数列:

[1, 3, 13, 17, 23, 39, 51, 69, 83, 221, 249, 299, 391, 663, 773, 897, 1079, 1173, 1411, 1909, 2319, 3237, 4233, 5083, 5727, 10049, 13141, 15249, 17779, 18343, 24817, 30147, 32453, 39423, 53337, 55029, 64159, 74451, 97359, 170833, 192477, 231127, 302243, 421889, 512499, 693381, 834067, 906729, 1090703, 1265667, 1475657, 2502201, 3272109, 3929159, 4426971, 11787477, 14179139, 19183541, 25086169, 42537417, 57550623, 75258507, 326120197, 978360591]

約数ペア:

[(1, 978360591), (3, 326120197), (13, 75258507), (17, 57550623), (23, 42537417), (39, 25086169), (51, 19183541), (69, 14179139), (83, 11787477), (221, 4426971), (249, 3929159), (299, 3272109), (391, 2502201), (663, 1475657), (773, 1265667), (897, 1090703), (1079, 906729), (1173, 834067), (1411, 693381), (1909, 512499), (2319, 421889), (3237, 302243), (4233, 231127), (5083, 192477), (5727, 170833), (10049, 97359), (13141, 74451), (15249, 64159), (17779, 55029), (18343, 53337), (24817, 39423), (30147, 32453)]