248907168

素因数分解:

$2^5\times 3^4\times {\mathrm{109}}^1\times {\mathrm{881}}^1$

素因数の和:1012

約数の個数: 120

約数和(自身を含む): 739583460

約数和(自身を除く): 490676292

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 109, 144, 162, 216, 218, 288, 324, 327, 432, 436, 648, 654, 864, 872, 881, 981, 1296, 1308, 1744, 1762, 1962, 2592, 2616, 2643, 2943, 3488, 3524, 3924, 5232, 5286, 5886, 7048, 7848, 7929, 8829, 10464, 10572, 11772, 14096, 15696, 15858, 17658, 21144, 23544, 23787, 28192, 31392, 31716, 35316, 42288, 47088, 47574, 63432, 70632, 71361, 84576, 94176, 95148, 96029, 126864, 141264, 142722, 190296, 192058, 253728, 282528, 285444, 288087, 380592, 384116, 570888, 576174, 761184, 768232, 864261, 1141776, 1152348, 1536464, 1728522, 2283552, 2304696, 2592783, 3072928, 3457044, 4609392, 5185566, 6914088, 7778349, 9218784, 10371132, 13828176, 15556698, 20742264, 27656352, 31113396, 41484528, 62226792, 82969056, 124453584, 248907168]

約数ペア:

[(1, 248907168), (2, 124453584), (3, 82969056), (4, 62226792), (6, 41484528), (8, 31113396), (9, 27656352), (12, 20742264), (16, 15556698), (18, 13828176), (24, 10371132), (27, 9218784), (32, 7778349), (36, 6914088), (48, 5185566), (54, 4609392), (72, 3457044), (81, 3072928), (96, 2592783), (108, 2304696), (109, 2283552), (144, 1728522), (162, 1536464), (216, 1152348), (218, 1141776), (288, 864261), (324, 768232), (327, 761184), (432, 576174), (436, 570888), (648, 384116), (654, 380592), (864, 288087), (872, 285444), (881, 282528), (981, 253728), (1296, 192058), (1308, 190296), (1744, 142722), (1762, 141264), (1962, 126864), (2592, 96029), (2616, 95148), (2643, 94176), (2943, 84576), (3488, 71361), (3524, 70632), (3924, 63432), (5232, 47574), (5286, 47088), (5886, 42288), (7048, 35316), (7848, 31716), (7929, 31392), (8829, 28192), (10464, 23787), (10572, 23544), (11772, 21144), (14096, 17658), (15696, 15858)]