219378870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{33391}}^1$

素因数の和:33477

約数の個数: 48

約数和(自身を含む): 578215872

約数和(自身を除く): 358837002

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 3285, 6570, 33391, 66782, 100173, 166955, 200346, 300519, 333910, 500865, 601038, 1001730, 1502595, 2437543, 3005190, 4875086, 7312629, 12187715, 14625258, 21937887, 24375430, 36563145, 43875774, 73126290, 109689435, 219378870]

約数ペア:

[(1, 219378870), (2, 109689435), (3, 73126290), (5, 43875774), (6, 36563145), (9, 24375430), (10, 21937887), (15, 14625258), (18, 12187715), (30, 7312629), (45, 4875086), (73, 3005190), (90, 2437543), (146, 1502595), (219, 1001730), (365, 601038), (438, 500865), (657, 333910), (730, 300519), (1095, 200346), (1314, 166955), (2190, 100173), (3285, 66782), (6570, 33391)]