1246004856

素因数分解:

$2^3\times 3^5\times {\mathrm{640949}}^1$

素因数の和:640970

約数の個数: 48

約数和(自身を含む): 3499587000

約数和(自身を除く): 2253582144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 640949, 1281898, 1922847, 2563796, 3845694, 5127592, 5768541, 7691388, 11537082, 15382776, 17305623, 23074164, 34611246, 46148328, 51916869, 69222492, 103833738, 138444984, 155750607, 207667476, 311501214, 415334952, 623002428, 1246004856]

約数ペア:

[(1, 1246004856), (2, 623002428), (3, 415334952), (4, 311501214), (6, 207667476), (8, 155750607), (9, 138444984), (12, 103833738), (18, 69222492), (24, 51916869), (27, 46148328), (36, 34611246), (54, 23074164), (72, 17305623), (81, 15382776), (108, 11537082), (162, 7691388), (216, 5768541), (243, 5127592), (324, 3845694), (486, 2563796), (648, 1922847), (972, 1281898), (1944, 640949)]