415334952

素因数分解:

$2^3\times 3^4\times {\mathrm{640949}}^1$

素因数の和:640967

約数の個数: 40

約数和(自身を含む): 1163324250

約数和(自身を除く): 747989298

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 640949, 1281898, 1922847, 2563796, 3845694, 5127592, 5768541, 7691388, 11537082, 15382776, 17305623, 23074164, 34611246, 46148328, 51916869, 69222492, 103833738, 138444984, 207667476, 415334952]

約数ペア:

[(1, 415334952), (2, 207667476), (3, 138444984), (4, 103833738), (6, 69222492), (8, 51916869), (9, 46148328), (12, 34611246), (18, 23074164), (24, 17305623), (27, 15382776), (36, 11537082), (54, 7691388), (72, 5768541), (81, 5127592), (108, 3845694), (162, 2563796), (216, 1922847), (324, 1281898), (648, 640949)]