320416174

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{4219}}^1$

素因数の和:4384

約数の個数: 32

約数和(自身を含む): 544481280

約数和(自身を除く): 224065106

約数列:

[1, 2, 13, 23, 26, 46, 127, 254, 299, 598, 1651, 2921, 3302, 4219, 5842, 8438, 37973, 54847, 75946, 97037, 109694, 194074, 535813, 1071626, 1261481, 2522962, 6965569, 12323699, 13931138, 24647398, 160208087, 320416174]

約数ペア:

[(1, 320416174), (2, 160208087), (13, 24647398), (23, 13931138), (26, 12323699), (46, 6965569), (127, 2522962), (254, 1261481), (299, 1071626), (598, 535813), (1651, 194074), (2921, 109694), (3302, 97037), (4219, 75946), (5842, 54847), (8438, 37973)]