1209097936

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{349}}^1$

素因数の和:692

約数の個数: 80

約数和(自身を含む): 2549836800

約数和(自身を除く): 1340738864

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 271, 272, 349, 376, 542, 698, 752, 799, 1084, 1396, 1598, 2168, 2792, 3196, 4336, 4607, 5584, 5933, 6392, 9214, 11866, 12737, 12784, 16403, 18428, 23732, 25474, 32806, 36856, 47464, 50948, 65612, 73712, 94579, 94928, 101896, 131224, 189158, 203792, 216529, 262448, 278851, 378316, 433058, 557702, 756632, 866116, 1115404, 1513264, 1607843, 1732232, 2230808, 3215686, 3464464, 4445213, 4461616, 6431372, 8890426, 12862744, 17780852, 25725488, 35561704, 71123408, 75568621, 151137242, 302274484, 604548968, 1209097936]

約数ペア:

[(1, 1209097936), (2, 604548968), (4, 302274484), (8, 151137242), (16, 75568621), (17, 71123408), (34, 35561704), (47, 25725488), (68, 17780852), (94, 12862744), (136, 8890426), (188, 6431372), (271, 4461616), (272, 4445213), (349, 3464464), (376, 3215686), (542, 2230808), (698, 1732232), (752, 1607843), (799, 1513264), (1084, 1115404), (1396, 866116), (1598, 756632), (2168, 557702), (2792, 433058), (3196, 378316), (4336, 278851), (4607, 262448), (5584, 216529), (5933, 203792), (6392, 189158), (9214, 131224), (11866, 101896), (12737, 94928), (12784, 94579), (16403, 73712), (18428, 65612), (23732, 50948), (25474, 47464), (32806, 36856)]