1215407664

素因数分解:

$2^4\times 3^2\times {\mathrm{8440331}}^1$

素因数の和:8440345

約数の個数: 30

約数和(自身を含む): 3401453796

約数和(自身を除く): 2186046132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 8440331, 16880662, 25320993, 33761324, 50641986, 67522648, 75962979, 101283972, 135045296, 151925958, 202567944, 303851916, 405135888, 607703832, 1215407664]

約数ペア:

[(1, 1215407664), (2, 607703832), (3, 405135888), (4, 303851916), (6, 202567944), (8, 151925958), (9, 135045296), (12, 101283972), (16, 75962979), (18, 67522648), (24, 50641986), (36, 33761324), (48, 25320993), (72, 16880662), (144, 8440331)]