1231249248

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1087}}^1$

素因数の和:1151

約数の個数: 240

約数和(自身を含む): 3981035520

約数和(自身を除く): 2749786272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 27, 32, 36, 38, 46, 48, 54, 57, 69, 72, 76, 81, 92, 96, 108, 114, 138, 144, 152, 162, 171, 184, 207, 216, 228, 276, 288, 304, 324, 342, 368, 414, 432, 437, 456, 513, 552, 608, 621, 648, 684, 736, 828, 864, 874, 912, 1026, 1087, 1104, 1242, 1296, 1311, 1368, 1539, 1656, 1748, 1824, 1863, 2052, 2174, 2208, 2484, 2592, 2622, 2736, 3078, 3261, 3312, 3496, 3726, 3933, 4104, 4348, 4968, 5244, 5472, 6156, 6522, 6624, 6992, 7452, 7866, 8208, 8696, 9783, 9936, 10488, 11799, 12312, 13044, 13984, 14904, 15732, 16416, 17392, 19566, 19872, 20653, 20976, 23598, 24624, 25001, 26088, 29349, 29808, 31464, 34784, 35397, 39132, 41306, 41952, 47196, 49248, 50002, 52176, 58698, 59616, 61959, 62928, 70794, 75003, 78264, 82612, 88047, 94392, 100004, 104352, 117396, 123918, 125856, 141588, 150006, 156528, 165224, 176094, 185877, 188784, 200008, 225009, 234792, 247836, 283176, 300012, 313056, 330448, 352188, 371754, 377568, 400016, 450018, 469584, 475019, 495672, 557631, 566352, 600024, 660896, 675027, 704376, 743508, 800032, 900036, 939168, 950038, 991344, 1115262, 1132704, 1200048, 1350054, 1408752, 1425057, 1487016, 1672893, 1800072, 1900076, 1982688, 2025081, 2230524, 2400096, 2700108, 2817504, 2850114, 2974032, 3345786, 3600144, 3800152, 4050162, 4275171, 4461048, 5400216, 5700228, 5948064, 6691572, 7200288, 7600304, 8100324, 8550342, 8922096, 10800432, 11400456, 12825513, 13383144, 15200608, 16200648, 17100684, 17844192, 21600864, 22800912, 25651026, 26766288, 32401296, 34201368, 38476539, 45601824, 51302052, 53532576, 64802592, 68402736, 76953078, 102604104, 136805472, 153906156, 205208208, 307812312, 410416416, 615624624, 1231249248]

約数ペア:

[(1, 1231249248), (2, 615624624), (3, 410416416), (4, 307812312), (6, 205208208), (8, 153906156), (9, 136805472), (12, 102604104), (16, 76953078), (18, 68402736), (19, 64802592), (23, 53532576), (24, 51302052), (27, 45601824), (32, 38476539), (36, 34201368), (38, 32401296), (46, 26766288), (48, 25651026), (54, 22800912), (57, 21600864), (69, 17844192), (72, 17100684), (76, 16200648), (81, 15200608), (92, 13383144), (96, 12825513), (108, 11400456), (114, 10800432), (138, 8922096), (144, 8550342), (152, 8100324), (162, 7600304), (171, 7200288), (184, 6691572), (207, 5948064), (216, 5700228), (228, 5400216), (276, 4461048), (288, 4275171), (304, 4050162), (324, 3800152), (342, 3600144), (368, 3345786), (414, 2974032), (432, 2850114), (437, 2817504), (456, 2700108), (513, 2400096), (552, 2230524), (608, 2025081), (621, 1982688), (648, 1900076), (684, 1800072), (736, 1672893), (828, 1487016), (864, 1425057), (874, 1408752), (912, 1350054), (1026, 1200048), (1087, 1132704), (1104, 1115262), (1242, 991344), (1296, 950038), (1311, 939168), (1368, 900036), (1539, 800032), (1656, 743508), (1748, 704376), (1824, 675027), (1863, 660896), (2052, 600024), (2174, 566352), (2208, 557631), (2484, 495672), (2592, 475019), (2622, 469584), (2736, 450018), (3078, 400016), (3261, 377568), (3312, 371754), (3496, 352188), (3726, 330448), (3933, 313056), (4104, 300012), (4348, 283176), (4968, 247836), (5244, 234792), (5472, 225009), (6156, 200008), (6522, 188784), (6624, 185877), (6992, 176094), (7452, 165224), (7866, 156528), (8208, 150006), (8696, 141588), (9783, 125856), (9936, 123918), (10488, 117396), (11799, 104352), (12312, 100004), (13044, 94392), (13984, 88047), (14904, 82612), (15732, 78264), (16416, 75003), (17392, 70794), (19566, 62928), (19872, 61959), (20653, 59616), (20976, 58698), (23598, 52176), (24624, 50002), (25001, 49248), (26088, 47196), (29349, 41952), (29808, 41306), (31464, 39132), (34784, 35397)]