1380532176

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{309259}}^1$

素因数の和:309304

約数の個数: 60

約数和(自身を含む): 3988216960

約数和(自身を除く): 2607684784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 309259, 618518, 927777, 1237036, 1855554, 2474072, 2783331, 3711108, 4948144, 5566662, 7422216, 9587029, 11133324, 14844432, 19174058, 22266648, 28761087, 38348116, 44533296, 57522174, 76696232, 86283261, 115044348, 153392464, 172566522, 230088696, 345133044, 460177392, 690266088, 1380532176]

約数ペア:

[(1, 1380532176), (2, 690266088), (3, 460177392), (4, 345133044), (6, 230088696), (8, 172566522), (9, 153392464), (12, 115044348), (16, 86283261), (18, 76696232), (24, 57522174), (31, 44533296), (36, 38348116), (48, 28761087), (62, 22266648), (72, 19174058), (93, 14844432), (124, 11133324), (144, 9587029), (186, 7422216), (248, 5566662), (279, 4948144), (372, 3711108), (496, 2783331), (558, 2474072), (744, 1855554), (1116, 1237036), (1488, 927777), (2232, 618518), (4464, 309259)]