1217529216

素因数分解:

$2^7\times 3^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:485

約数の個数: 192

約数和(自身を含む): 3662730240

約数和(自身を除く): 2445201024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 103, 124, 128, 144, 186, 192, 206, 248, 279, 288, 309, 331, 372, 384, 412, 496, 558, 576, 618, 662, 744, 824, 927, 992, 993, 1116, 1152, 1236, 1324, 1488, 1648, 1854, 1984, 1986, 2232, 2472, 2648, 2976, 2979, 3193, 3296, 3708, 3968, 3972, 4464, 4944, 5296, 5952, 5958, 6386, 6592, 7416, 7944, 8928, 9579, 9888, 10261, 10592, 11904, 11916, 12772, 13184, 14832, 15888, 17856, 19158, 19776, 20522, 21184, 23832, 25544, 28737, 29664, 30783, 31776, 34093, 35712, 38316, 39552, 41044, 42368, 47664, 51088, 57474, 59328, 61566, 63552, 68186, 76632, 82088, 92349, 95328, 102176, 102279, 114948, 118656, 123132, 127104, 136372, 153264, 164176, 184698, 190656, 204352, 204558, 229896, 246264, 272744, 306528, 306837, 328352, 369396, 381312, 408704, 409116, 459792, 492528, 545488, 613056, 613674, 656704, 738792, 818232, 919584, 985056, 1056883, 1090976, 1226112, 1227348, 1313408, 1477584, 1636464, 1839168, 1970112, 2113766, 2181952, 2454696, 2955168, 3170649, 3272928, 3678336, 3940224, 4227532, 4363904, 4909392, 5910336, 6341298, 6545856, 8455064, 9511947, 9818784, 11820672, 12682596, 13091712, 16910128, 19023894, 19637568, 25365192, 33820256, 38047788, 39275136, 50730384, 67640512, 76095576, 101460768, 135281024, 152191152, 202921536, 304382304, 405843072, 608764608, 1217529216]

約数ペア:

[(1, 1217529216), (2, 608764608), (3, 405843072), (4, 304382304), (6, 202921536), (8, 152191152), (9, 135281024), (12, 101460768), (16, 76095576), (18, 67640512), (24, 50730384), (31, 39275136), (32, 38047788), (36, 33820256), (48, 25365192), (62, 19637568), (64, 19023894), (72, 16910128), (93, 13091712), (96, 12682596), (103, 11820672), (124, 9818784), (128, 9511947), (144, 8455064), (186, 6545856), (192, 6341298), (206, 5910336), (248, 4909392), (279, 4363904), (288, 4227532), (309, 3940224), (331, 3678336), (372, 3272928), (384, 3170649), (412, 2955168), (496, 2454696), (558, 2181952), (576, 2113766), (618, 1970112), (662, 1839168), (744, 1636464), (824, 1477584), (927, 1313408), (992, 1227348), (993, 1226112), (1116, 1090976), (1152, 1056883), (1236, 985056), (1324, 919584), (1488, 818232), (1648, 738792), (1854, 656704), (1984, 613674), (1986, 613056), (2232, 545488), (2472, 492528), (2648, 459792), (2976, 409116), (2979, 408704), (3193, 381312), (3296, 369396), (3708, 328352), (3968, 306837), (3972, 306528), (4464, 272744), (4944, 246264), (5296, 229896), (5952, 204558), (5958, 204352), (6386, 190656), (6592, 184698), (7416, 164176), (7944, 153264), (8928, 136372), (9579, 127104), (9888, 123132), (10261, 118656), (10592, 114948), (11904, 102279), (11916, 102176), (12772, 95328), (13184, 92349), (14832, 82088), (15888, 76632), (17856, 68186), (19158, 63552), (19776, 61566), (20522, 59328), (21184, 57474), (23832, 51088), (25544, 47664), (28737, 42368), (29664, 41044), (30783, 39552), (31776, 38316), (34093, 35712)]