261514944

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^2\times {\mathrm{1571}}^1$

素因数の和:1623

約数の個数: 126

約数和(自身を含む): 796779204

約数和(自身を除く): 535264260

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 136, 144, 153, 192, 204, 272, 288, 289, 306, 408, 544, 576, 578, 612, 816, 867, 1088, 1156, 1224, 1571, 1632, 1734, 2312, 2448, 2601, 3142, 3264, 3468, 4624, 4713, 4896, 5202, 6284, 6936, 9248, 9426, 9792, 10404, 12568, 13872, 14139, 18496, 18852, 20808, 25136, 26707, 27744, 28278, 37704, 41616, 50272, 53414, 55488, 56556, 75408, 80121, 83232, 100544, 106828, 113112, 150816, 160242, 166464, 213656, 226224, 240363, 301632, 320484, 427312, 452448, 454019, 480726, 640968, 854624, 904896, 908038, 961452, 1281936, 1362057, 1709248, 1816076, 1922904, 2563872, 2724114, 3632152, 3845808, 4086171, 5127744, 5448228, 7264304, 7691616, 8172342, 10896456, 14528608, 15383232, 16344684, 21792912, 29057216, 32689368, 43585824, 65378736, 87171648, 130757472, 261514944]

約数ペア:

[(1, 261514944), (2, 130757472), (3, 87171648), (4, 65378736), (6, 43585824), (8, 32689368), (9, 29057216), (12, 21792912), (16, 16344684), (17, 15383232), (18, 14528608), (24, 10896456), (32, 8172342), (34, 7691616), (36, 7264304), (48, 5448228), (51, 5127744), (64, 4086171), (68, 3845808), (72, 3632152), (96, 2724114), (102, 2563872), (136, 1922904), (144, 1816076), (153, 1709248), (192, 1362057), (204, 1281936), (272, 961452), (288, 908038), (289, 904896), (306, 854624), (408, 640968), (544, 480726), (576, 454019), (578, 452448), (612, 427312), (816, 320484), (867, 301632), (1088, 240363), (1156, 226224), (1224, 213656), (1571, 166464), (1632, 160242), (1734, 150816), (2312, 113112), (2448, 106828), (2601, 100544), (3142, 83232), (3264, 80121), (3468, 75408), (4624, 56556), (4713, 55488), (4896, 53414), (5202, 50272), (6284, 41616), (6936, 37704), (9248, 28278), (9426, 27744), (9792, 26707), (10404, 25136), (12568, 20808), (13872, 18852), (14139, 18496)]