123398352

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:422

約数の個数: 240

約数和(自身を含む): 445685760

約数和(自身を除く): 322287408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 31, 33, 36, 42, 44, 48, 56, 62, 63, 66, 72, 77, 84, 88, 93, 99, 112, 124, 126, 132, 144, 154, 168, 176, 186, 198, 217, 231, 248, 252, 264, 279, 308, 336, 341, 359, 372, 396, 434, 462, 496, 504, 528, 558, 616, 651, 682, 693, 718, 744, 792, 868, 924, 1008, 1023, 1077, 1116, 1232, 1302, 1364, 1386, 1436, 1488, 1584, 1736, 1848, 1953, 2046, 2154, 2232, 2387, 2513, 2604, 2728, 2772, 2872, 3069, 3231, 3472, 3696, 3906, 3949, 4092, 4308, 4464, 4774, 5026, 5208, 5456, 5544, 5744, 6138, 6462, 7161, 7539, 7812, 7898, 8184, 8616, 9548, 10052, 10416, 11088, 11129, 11847, 12276, 12924, 14322, 15078, 15624, 15796, 16368, 17232, 19096, 20104, 21483, 22258, 22617, 23694, 24552, 25848, 27643, 28644, 30156, 31248, 31592, 33387, 35541, 38192, 40208, 42966, 44516, 45234, 47388, 49104, 51696, 55286, 57288, 60312, 63184, 66774, 71082, 77903, 82929, 85932, 89032, 90468, 94776, 100161, 110572, 114576, 120624, 122419, 133548, 142164, 155806, 165858, 171864, 178064, 180936, 189552, 200322, 221144, 233709, 244838, 248787, 267096, 284328, 311612, 331716, 343728, 361872, 367257, 400644, 442288, 467418, 489676, 497574, 534192, 568656, 623224, 663432, 701127, 734514, 801288, 856933, 934836, 979352, 995148, 1101771, 1246448, 1326864, 1402254, 1469028, 1602576, 1713866, 1869672, 1958704, 1990296, 2203542, 2570799, 2804508, 2938056, 3427732, 3739344, 3980592, 4407084, 5141598, 5609016, 5876112, 6855464, 7712397, 8814168, 10283196, 11218032, 13710928, 15424794, 17628336, 20566392, 30849588, 41132784, 61699176, 123398352]

約数ペア:

[(1, 123398352), (2, 61699176), (3, 41132784), (4, 30849588), (6, 20566392), (7, 17628336), (8, 15424794), (9, 13710928), (11, 11218032), (12, 10283196), (14, 8814168), (16, 7712397), (18, 6855464), (21, 5876112), (22, 5609016), (24, 5141598), (28, 4407084), (31, 3980592), (33, 3739344), (36, 3427732), (42, 2938056), (44, 2804508), (48, 2570799), (56, 2203542), (62, 1990296), (63, 1958704), (66, 1869672), (72, 1713866), (77, 1602576), (84, 1469028), (88, 1402254), (93, 1326864), (99, 1246448), (112, 1101771), (124, 995148), (126, 979352), (132, 934836), (144, 856933), (154, 801288), (168, 734514), (176, 701127), (186, 663432), (198, 623224), (217, 568656), (231, 534192), (248, 497574), (252, 489676), (264, 467418), (279, 442288), (308, 400644), (336, 367257), (341, 361872), (359, 343728), (372, 331716), (396, 311612), (434, 284328), (462, 267096), (496, 248787), (504, 244838), (528, 233709), (558, 221144), (616, 200322), (651, 189552), (682, 180936), (693, 178064), (718, 171864), (744, 165858), (792, 155806), (868, 142164), (924, 133548), (1008, 122419), (1023, 120624), (1077, 114576), (1116, 110572), (1232, 100161), (1302, 94776), (1364, 90468), (1386, 89032), (1436, 85932), (1488, 82929), (1584, 77903), (1736, 71082), (1848, 66774), (1953, 63184), (2046, 60312), (2154, 57288), (2232, 55286), (2387, 51696), (2513, 49104), (2604, 47388), (2728, 45234), (2772, 44516), (2872, 42966), (3069, 40208), (3231, 38192), (3472, 35541), (3696, 33387), (3906, 31592), (3949, 31248), (4092, 30156), (4308, 28644), (4464, 27643), (4774, 25848), (5026, 24552), (5208, 23694), (5456, 22617), (5544, 22258), (5744, 21483), (6138, 20104), (6462, 19096), (7161, 17232), (7539, 16368), (7812, 15796), (7898, 15624), (8184, 15078), (8616, 14322), (9548, 12924), (10052, 12276), (10416, 11847), (11088, 11129)]