231023832

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{740461}}^1$

素因数の和:740483

約数の個数: 32

約数和(自身を含む): 621988080

約数和(自身を除く): 390964248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 740461, 1480922, 2221383, 2961844, 4442766, 5923688, 8885532, 9625993, 17771064, 19251986, 28877979, 38503972, 57755958, 77007944, 115511916, 231023832]

約数ペア:

[(1, 231023832), (2, 115511916), (3, 77007944), (4, 57755958), (6, 38503972), (8, 28877979), (12, 19251986), (13, 17771064), (24, 9625993), (26, 8885532), (39, 5923688), (52, 4442766), (78, 2961844), (104, 2221383), (156, 1480922), (312, 740461)]