645087126

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{120397}}^1$

素因数の和:120468

約数の個数: 32

約数和(自身を含む): 1386984960

約数和(自身を除く): 741897834

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 94, 114, 141, 282, 893, 1786, 2679, 5358, 120397, 240794, 361191, 722382, 2287543, 4575086, 5658659, 6862629, 11317318, 13725258, 16975977, 33951954, 107514521, 215029042, 322543563, 645087126]

約数ペア:

[(1, 645087126), (2, 322543563), (3, 215029042), (6, 107514521), (19, 33951954), (38, 16975977), (47, 13725258), (57, 11317318), (94, 6862629), (114, 5658659), (141, 4575086), (282, 2287543), (893, 722382), (1786, 361191), (2679, 240794), (5358, 120397)]