489412144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{8747}}^1$

素因数の和:9037

約数の個数: 40

約数和(自身を含む): 1025090640

約数和(自身を除く): 535678496

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 269, 538, 1076, 2152, 3497, 4304, 6994, 8747, 13988, 17494, 27976, 34988, 55952, 69976, 113711, 139952, 227422, 454844, 909688, 1819376, 2352943, 4705886, 9411772, 18823544, 30588259, 37647088, 61176518, 122353036, 244706072, 489412144]

約数ペア:

[(1, 489412144), (2, 244706072), (4, 122353036), (8, 61176518), (13, 37647088), (16, 30588259), (26, 18823544), (52, 9411772), (104, 4705886), (208, 2352943), (269, 1819376), (538, 909688), (1076, 454844), (2152, 227422), (3497, 139952), (4304, 113711), (6994, 69976), (8747, 55952), (13988, 34988), (17494, 27976)]