821485152

素因数分解:

$2^5\times 3^4\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:323

約数の個数: 240

約数和(自身を含む): 2597186592

約数和(自身を除く): 1775701440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 81, 96, 102, 103, 108, 136, 144, 153, 162, 181, 204, 206, 216, 272, 288, 306, 309, 324, 362, 408, 412, 432, 459, 543, 544, 612, 618, 648, 724, 816, 824, 864, 918, 927, 1086, 1224, 1236, 1296, 1377, 1448, 1629, 1632, 1648, 1751, 1836, 1854, 2172, 2448, 2472, 2592, 2754, 2781, 2896, 3077, 3258, 3296, 3502, 3672, 3708, 4344, 4887, 4896, 4944, 5253, 5508, 5562, 5792, 6154, 6516, 7004, 7344, 7416, 8343, 8688, 9231, 9774, 9888, 10506, 11016, 11124, 12308, 13032, 14008, 14661, 14688, 14832, 15759, 16686, 17376, 18462, 18643, 19548, 21012, 22032, 22248, 24616, 26064, 27693, 28016, 29322, 29664, 31518, 33372, 36924, 37286, 39096, 42024, 44064, 44496, 47277, 49232, 52128, 55386, 55929, 56032, 58644, 63036, 66744, 73848, 74572, 78192, 83079, 84048, 88992, 94554, 98464, 110772, 111858, 117288, 126072, 133488, 141831, 147696, 149144, 156384, 166158, 167787, 168096, 189108, 221544, 223716, 234576, 249237, 252144, 266976, 283662, 295392, 298288, 316931, 332316, 335574, 378216, 443088, 447432, 469152, 498474, 503361, 504288, 567324, 596576, 633862, 664632, 671148, 756432, 886176, 894864, 950793, 996948, 1006722, 1134648, 1267724, 1329264, 1342296, 1510083, 1512864, 1789728, 1901586, 1993896, 2013444, 2269296, 2535448, 2658528, 2684592, 2852379, 3020166, 3803172, 3987792, 4026888, 4538592, 5070896, 5369184, 5704758, 6040332, 7606344, 7975584, 8053776, 8557137, 10141792, 11409516, 12080664, 15212688, 16107552, 17114274, 22819032, 24161328, 25671411, 30425376, 34228548, 45638064, 48322656, 51342822, 68457096, 91276128, 102685644, 136914192, 205371288, 273828384, 410742576, 821485152]

約数ペア:

[(1, 821485152), (2, 410742576), (3, 273828384), (4, 205371288), (6, 136914192), (8, 102685644), (9, 91276128), (12, 68457096), (16, 51342822), (17, 48322656), (18, 45638064), (24, 34228548), (27, 30425376), (32, 25671411), (34, 24161328), (36, 22819032), (48, 17114274), (51, 16107552), (54, 15212688), (68, 12080664), (72, 11409516), (81, 10141792), (96, 8557137), (102, 8053776), (103, 7975584), (108, 7606344), (136, 6040332), (144, 5704758), (153, 5369184), (162, 5070896), (181, 4538592), (204, 4026888), (206, 3987792), (216, 3803172), (272, 3020166), (288, 2852379), (306, 2684592), (309, 2658528), (324, 2535448), (362, 2269296), (408, 2013444), (412, 1993896), (432, 1901586), (459, 1789728), (543, 1512864), (544, 1510083), (612, 1342296), (618, 1329264), (648, 1267724), (724, 1134648), (816, 1006722), (824, 996948), (864, 950793), (918, 894864), (927, 886176), (1086, 756432), (1224, 671148), (1236, 664632), (1296, 633862), (1377, 596576), (1448, 567324), (1629, 504288), (1632, 503361), (1648, 498474), (1751, 469152), (1836, 447432), (1854, 443088), (2172, 378216), (2448, 335574), (2472, 332316), (2592, 316931), (2754, 298288), (2781, 295392), (2896, 283662), (3077, 266976), (3258, 252144), (3296, 249237), (3502, 234576), (3672, 223716), (3708, 221544), (4344, 189108), (4887, 168096), (4896, 167787), (4944, 166158), (5253, 156384), (5508, 149144), (5562, 147696), (5792, 141831), (6154, 133488), (6516, 126072), (7004, 117288), (7344, 111858), (7416, 110772), (8343, 98464), (8688, 94554), (9231, 88992), (9774, 84048), (9888, 83079), (10506, 78192), (11016, 74572), (11124, 73848), (12308, 66744), (13032, 63036), (14008, 58644), (14661, 56032), (14688, 55929), (14832, 55386), (15759, 52128), (16686, 49232), (17376, 47277), (18462, 44496), (18643, 44064), (19548, 42024), (21012, 39096), (22032, 37286), (22248, 36924), (24616, 33372), (26064, 31518), (27693, 29664), (28016, 29322)]