664008384

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{266029}}^1$

素因数の和:266057

約数の個数: 56

約数和(自身を含む): 1892005360

約数和(自身を除く): 1227996976

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 266029, 532058, 798087, 1064116, 1596174, 2128232, 3192348, 3458377, 4256464, 6384696, 6916754, 8512928, 10375131, 12769392, 13833508, 17025856, 20750262, 25538784, 27667016, 41500524, 51077568, 55334032, 83001048, 110668064, 166002096, 221336128, 332004192, 664008384]

約数ペア:

[(1, 664008384), (2, 332004192), (3, 221336128), (4, 166002096), (6, 110668064), (8, 83001048), (12, 55334032), (13, 51077568), (16, 41500524), (24, 27667016), (26, 25538784), (32, 20750262), (39, 17025856), (48, 13833508), (52, 12769392), (64, 10375131), (78, 8512928), (96, 6916754), (104, 6384696), (156, 4256464), (192, 3458377), (208, 3192348), (312, 2128232), (416, 1596174), (624, 1064116), (832, 798087), (1248, 532058), (2496, 266029)]