328602170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1217}}^1$

素因数の和:1335

約数の個数: 64

約数和(自身を含む): 667892736

約数和(自身を除く): 339290566

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 67, 130, 134, 155, 310, 335, 403, 670, 806, 871, 1217, 1742, 2015, 2077, 2434, 4030, 4154, 4355, 6085, 8710, 10385, 12170, 15821, 20770, 27001, 31642, 37727, 54002, 75454, 79105, 81539, 135005, 158210, 163078, 188635, 270010, 377270, 407695, 490451, 815390, 980902, 1060007, 2120014, 2452255, 2527709, 4904510, 5055418, 5300035, 10600070, 12638545, 25277090, 32860217, 65720434, 164301085, 328602170]

約数ペア:

[(1, 328602170), (2, 164301085), (5, 65720434), (10, 32860217), (13, 25277090), (26, 12638545), (31, 10600070), (62, 5300035), (65, 5055418), (67, 4904510), (130, 2527709), (134, 2452255), (155, 2120014), (310, 1060007), (335, 980902), (403, 815390), (670, 490451), (806, 407695), (871, 377270), (1217, 270010), (1742, 188635), (2015, 163078), (2077, 158210), (2434, 135005), (4030, 81539), (4154, 79105), (4355, 75454), (6085, 54002), (8710, 37727), (10385, 31642), (12170, 27001), (15821, 20770)]