245114768

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{1493}}^1$

素因数の和:1863

約数の個数: 40

約数和(自身を含む): 492039936

約数和(自身を除く): 246925168

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 331, 496, 662, 1324, 1493, 2648, 2986, 5296, 5972, 10261, 11944, 20522, 23888, 41044, 46283, 82088, 92566, 164176, 185132, 370264, 494183, 740528, 988366, 1976732, 3953464, 7906928, 15319673, 30639346, 61278692, 122557384, 245114768]

約数ペア:

[(1, 245114768), (2, 122557384), (4, 61278692), (8, 30639346), (16, 15319673), (31, 7906928), (62, 3953464), (124, 1976732), (248, 988366), (331, 740528), (496, 494183), (662, 370264), (1324, 185132), (1493, 164176), (2648, 92566), (2986, 82088), (5296, 46283), (5972, 41044), (10261, 23888), (11944, 20522)]