261782064

素因数分解:

$2^4\times 3^3\times {\mathrm{605977}}^1$

素因数の和:605994

約数の個数: 40

約数和(自身を含む): 751412720

約数和(自身を除く): 489630656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 605977, 1211954, 1817931, 2423908, 3635862, 4847816, 5453793, 7271724, 9695632, 10907586, 14543448, 16361379, 21815172, 29086896, 32722758, 43630344, 65445516, 87260688, 130891032, 261782064]

約数ペア:

[(1, 261782064), (2, 130891032), (3, 87260688), (4, 65445516), (6, 43630344), (8, 32722758), (9, 29086896), (12, 21815172), (16, 16361379), (18, 14543448), (24, 10907586), (27, 9695632), (36, 7271724), (48, 5453793), (54, 4847816), (72, 3635862), (108, 2423908), (144, 1817931), (216, 1211954), (432, 605977)]