426346460

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1\times {\mathrm{853}}^1$

素因数の和:1302

約数の個数: 48

約数和(自身を含む): 912194976

約数和(自身を除く): 485848516

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 373, 670, 746, 853, 1340, 1492, 1706, 1865, 3412, 3730, 4265, 7460, 8530, 17060, 24991, 49982, 57151, 99964, 114302, 124955, 228604, 249910, 285755, 318169, 499820, 571510, 636338, 1143020, 1272676, 1590845, 3181690, 6363380, 21317323, 42634646, 85269292, 106586615, 213173230, 426346460]

約数ペア:

[(1, 426346460), (2, 213173230), (4, 106586615), (5, 85269292), (10, 42634646), (20, 21317323), (67, 6363380), (134, 3181690), (268, 1590845), (335, 1272676), (373, 1143020), (670, 636338), (746, 571510), (853, 499820), (1340, 318169), (1492, 285755), (1706, 249910), (1865, 228604), (3412, 124955), (3730, 114302), (4265, 99964), (7460, 57151), (8530, 49982), (17060, 24991)]