1331316870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{26879}}^1$

素因数の和:27029

約数の個数: 64

約数和(自身を含む): 3468165120

約数和(自身を除く): 2136848250

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 127, 130, 195, 254, 381, 390, 635, 762, 1270, 1651, 1905, 3302, 3810, 4953, 8255, 9906, 16510, 24765, 26879, 49530, 53758, 80637, 134395, 161274, 268790, 349427, 403185, 698854, 806370, 1048281, 1747135, 2096562, 3413633, 3494270, 5241405, 6827266, 10240899, 10482810, 17068165, 20481798, 34136330, 44377229, 51204495, 88754458, 102408990, 133131687, 221886145, 266263374, 443772290, 665658435, 1331316870]

約数ペア:

[(1, 1331316870), (2, 665658435), (3, 443772290), (5, 266263374), (6, 221886145), (10, 133131687), (13, 102408990), (15, 88754458), (26, 51204495), (30, 44377229), (39, 34136330), (65, 20481798), (78, 17068165), (127, 10482810), (130, 10240899), (195, 6827266), (254, 5241405), (381, 3494270), (390, 3413633), (635, 2096562), (762, 1747135), (1270, 1048281), (1651, 806370), (1905, 698854), (3302, 403185), (3810, 349427), (4953, 268790), (8255, 161274), (9906, 134395), (16510, 80637), (24765, 53758), (26879, 49530)]