1780022952

素因数分解:

$2^3\times 3^4\times {\mathrm{2746949}}^1$

素因数の和:2746967

約数の個数: 40

約数和(自身を含む): 4985714250

約数和(自身を除く): 3205691298

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 2746949, 5493898, 8240847, 10987796, 16481694, 21975592, 24722541, 32963388, 49445082, 65926776, 74167623, 98890164, 148335246, 197780328, 222502869, 296670492, 445005738, 593340984, 890011476, 1780022952]

約数ペア:

[(1, 1780022952), (2, 890011476), (3, 593340984), (4, 445005738), (6, 296670492), (8, 222502869), (9, 197780328), (12, 148335246), (18, 98890164), (24, 74167623), (27, 65926776), (36, 49445082), (54, 32963388), (72, 24722541), (81, 21975592), (108, 16481694), (162, 10987796), (216, 8240847), (324, 5493898), (648, 2746949)]