1245308688

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:395

約数の個数: 320

約数和(自身を含む): 4159733760

約数和(自身を除く): 2914425072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 31, 36, 39, 46, 48, 52, 54, 62, 69, 72, 78, 92, 93, 104, 108, 117, 124, 138, 144, 156, 184, 186, 207, 208, 216, 234, 248, 276, 279, 299, 311, 312, 351, 368, 372, 403, 414, 432, 468, 496, 552, 558, 598, 621, 622, 624, 702, 713, 744, 806, 828, 837, 897, 933, 936, 1104, 1116, 1196, 1209, 1242, 1244, 1404, 1426, 1488, 1612, 1656, 1674, 1794, 1866, 1872, 2139, 2232, 2392, 2418, 2484, 2488, 2691, 2799, 2808, 2852, 3224, 3312, 3348, 3588, 3627, 3732, 4043, 4278, 4464, 4784, 4836, 4968, 4976, 5382, 5598, 5616, 5704, 6417, 6448, 6696, 7153, 7176, 7254, 7464, 8073, 8086, 8397, 8556, 9269, 9641, 9672, 9936, 10764, 10881, 11196, 11408, 12129, 12834, 13392, 14306, 14352, 14508, 14928, 16146, 16172, 16794, 17112, 18538, 19251, 19282, 19344, 21459, 21528, 21762, 22392, 24258, 25668, 27807, 28612, 28923, 29016, 32292, 32344, 33588, 34224, 36387, 37076, 38502, 38564, 42918, 43056, 43524, 44784, 48516, 51336, 55614, 57224, 57846, 58032, 64377, 64584, 64688, 67176, 72774, 74152, 77004, 77128, 83421, 85836, 86769, 87048, 92989, 97032, 102672, 109161, 111228, 114448, 115692, 125333, 128754, 129168, 134352, 145548, 148304, 154008, 154256, 166842, 171672, 173538, 174096, 185978, 193131, 194064, 218322, 221743, 222456, 231384, 250263, 250666, 257508, 260307, 278967, 291096, 308016, 333684, 343344, 347076, 371956, 375999, 386262, 436644, 443486, 444912, 462768, 500526, 501332, 515016, 520614, 557934, 582192, 665229, 667368, 694152, 743912, 751998, 772524, 836901, 873288, 886972, 1001052, 1002664, 1030032, 1041228, 1115868, 1127997, 1330458, 1334736, 1388304, 1487824, 1503996, 1545048, 1673802, 1746576, 1773944, 1995687, 2002104, 2005328, 2082456, 2231736, 2255994, 2510703, 2660916, 2882659, 3007992, 3090096, 3347604, 3383991, 3547888, 3991374, 4004208, 4164912, 4463472, 4511988, 5021406, 5321832, 5765318, 5987061, 6015984, 6695208, 6767982, 7982748, 8647977, 9023976, 10042812, 10643664, 11530636, 11974122, 13390416, 13535964, 15965496, 17295954, 18047952, 20085624, 23061272, 23948244, 25943931, 27071928, 31930992, 34591908, 40171248, 46122544, 47896488, 51887862, 54143856, 69183816, 77831793, 95792976, 103775724, 138367632, 155663586, 207551448, 311327172, 415102896, 622654344, 1245308688]

約数ペア:

[(1, 1245308688), (2, 622654344), (3, 415102896), (4, 311327172), (6, 207551448), (8, 155663586), (9, 138367632), (12, 103775724), (13, 95792976), (16, 77831793), (18, 69183816), (23, 54143856), (24, 51887862), (26, 47896488), (27, 46122544), (31, 40171248), (36, 34591908), (39, 31930992), (46, 27071928), (48, 25943931), (52, 23948244), (54, 23061272), (62, 20085624), (69, 18047952), (72, 17295954), (78, 15965496), (92, 13535964), (93, 13390416), (104, 11974122), (108, 11530636), (117, 10643664), (124, 10042812), (138, 9023976), (144, 8647977), (156, 7982748), (184, 6767982), (186, 6695208), (207, 6015984), (208, 5987061), (216, 5765318), (234, 5321832), (248, 5021406), (276, 4511988), (279, 4463472), (299, 4164912), (311, 4004208), (312, 3991374), (351, 3547888), (368, 3383991), (372, 3347604), (403, 3090096), (414, 3007992), (432, 2882659), (468, 2660916), (496, 2510703), (552, 2255994), (558, 2231736), (598, 2082456), (621, 2005328), (622, 2002104), (624, 1995687), (702, 1773944), (713, 1746576), (744, 1673802), (806, 1545048), (828, 1503996), (837, 1487824), (897, 1388304), (933, 1334736), (936, 1330458), (1104, 1127997), (1116, 1115868), (1196, 1041228), (1209, 1030032), (1242, 1002664), (1244, 1001052), (1404, 886972), (1426, 873288), (1488, 836901), (1612, 772524), (1656, 751998), (1674, 743912), (1794, 694152), (1866, 667368), (1872, 665229), (2139, 582192), (2232, 557934), (2392, 520614), (2418, 515016), (2484, 501332), (2488, 500526), (2691, 462768), (2799, 444912), (2808, 443486), (2852, 436644), (3224, 386262), (3312, 375999), (3348, 371956), (3588, 347076), (3627, 343344), (3732, 333684), (4043, 308016), (4278, 291096), (4464, 278967), (4784, 260307), (4836, 257508), (4968, 250666), (4976, 250263), (5382, 231384), (5598, 222456), (5616, 221743), (5704, 218322), (6417, 194064), (6448, 193131), (6696, 185978), (7153, 174096), (7176, 173538), (7254, 171672), (7464, 166842), (8073, 154256), (8086, 154008), (8397, 148304), (8556, 145548), (9269, 134352), (9641, 129168), (9672, 128754), (9936, 125333), (10764, 115692), (10881, 114448), (11196, 111228), (11408, 109161), (12129, 102672), (12834, 97032), (13392, 92989), (14306, 87048), (14352, 86769), (14508, 85836), (14928, 83421), (16146, 77128), (16172, 77004), (16794, 74152), (17112, 72774), (18538, 67176), (19251, 64688), (19282, 64584), (19344, 64377), (21459, 58032), (21528, 57846), (21762, 57224), (22392, 55614), (24258, 51336), (25668, 48516), (27807, 44784), (28612, 43524), (28923, 43056), (29016, 42918), (32292, 38564), (32344, 38502), (33588, 37076), (34224, 36387)]