245870352

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1$

素因数の和:710

約数の個数: 240

約数和(自身を含む): 877443840

約数和(自身を除く): 631573488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 29, 36, 39, 42, 48, 52, 56, 58, 63, 72, 78, 84, 87, 91, 104, 112, 116, 117, 126, 144, 156, 168, 174, 182, 203, 208, 232, 234, 252, 261, 273, 312, 336, 348, 364, 377, 406, 464, 468, 504, 522, 546, 609, 624, 647, 696, 728, 754, 812, 819, 936, 1008, 1044, 1092, 1131, 1218, 1294, 1392, 1456, 1508, 1624, 1638, 1827, 1872, 1941, 2088, 2184, 2262, 2436, 2588, 2639, 3016, 3248, 3276, 3393, 3654, 3882, 4176, 4368, 4524, 4529, 4872, 5176, 5278, 5823, 6032, 6552, 6786, 7308, 7764, 7917, 8411, 9048, 9058, 9744, 10352, 10556, 11646, 13104, 13572, 13587, 14616, 15528, 15834, 16822, 18096, 18116, 18763, 21112, 23292, 23751, 25233, 27144, 27174, 29232, 31056, 31668, 33644, 36232, 37526, 40761, 42224, 46584, 47502, 50466, 54288, 54348, 56289, 58877, 63336, 67288, 72464, 75052, 75699, 81522, 93168, 95004, 100932, 108696, 112578, 117754, 126672, 131341, 134576, 150104, 151398, 163044, 168867, 176631, 190008, 201864, 217392, 225156, 235508, 243919, 262682, 300208, 302796, 326088, 337734, 353262, 380016, 394023, 403728, 450312, 471016, 487838, 525364, 529893, 605592, 652176, 675468, 706524, 731757, 788046, 900624, 942032, 975676, 1050728, 1059786, 1182069, 1211184, 1350936, 1413048, 1463514, 1576092, 1707433, 1951352, 2101456, 2119572, 2195271, 2364138, 2701872, 2826096, 2927028, 3152184, 3414866, 3902704, 4239144, 4390542, 4728276, 5122299, 5854056, 6304368, 6829732, 8478288, 8781084, 9456552, 10244598, 11708112, 13659464, 15366897, 17562168, 18913104, 20489196, 27318928, 30733794, 35124336, 40978392, 61467588, 81956784, 122935176, 245870352]

約数ペア:

[(1, 245870352), (2, 122935176), (3, 81956784), (4, 61467588), (6, 40978392), (7, 35124336), (8, 30733794), (9, 27318928), (12, 20489196), (13, 18913104), (14, 17562168), (16, 15366897), (18, 13659464), (21, 11708112), (24, 10244598), (26, 9456552), (28, 8781084), (29, 8478288), (36, 6829732), (39, 6304368), (42, 5854056), (48, 5122299), (52, 4728276), (56, 4390542), (58, 4239144), (63, 3902704), (72, 3414866), (78, 3152184), (84, 2927028), (87, 2826096), (91, 2701872), (104, 2364138), (112, 2195271), (116, 2119572), (117, 2101456), (126, 1951352), (144, 1707433), (156, 1576092), (168, 1463514), (174, 1413048), (182, 1350936), (203, 1211184), (208, 1182069), (232, 1059786), (234, 1050728), (252, 975676), (261, 942032), (273, 900624), (312, 788046), (336, 731757), (348, 706524), (364, 675468), (377, 652176), (406, 605592), (464, 529893), (468, 525364), (504, 487838), (522, 471016), (546, 450312), (609, 403728), (624, 394023), (647, 380016), (696, 353262), (728, 337734), (754, 326088), (812, 302796), (819, 300208), (936, 262682), (1008, 243919), (1044, 235508), (1092, 225156), (1131, 217392), (1218, 201864), (1294, 190008), (1392, 176631), (1456, 168867), (1508, 163044), (1624, 151398), (1638, 150104), (1827, 134576), (1872, 131341), (1941, 126672), (2088, 117754), (2184, 112578), (2262, 108696), (2436, 100932), (2588, 95004), (2639, 93168), (3016, 81522), (3248, 75699), (3276, 75052), (3393, 72464), (3654, 67288), (3882, 63336), (4176, 58877), (4368, 56289), (4524, 54348), (4529, 54288), (4872, 50466), (5176, 47502), (5278, 46584), (5823, 42224), (6032, 40761), (6552, 37526), (6786, 36232), (7308, 33644), (7764, 31668), (7917, 31056), (8411, 29232), (9048, 27174), (9058, 27144), (9744, 25233), (10352, 23751), (10556, 23292), (11646, 21112), (13104, 18763), (13572, 18116), (13587, 18096), (14616, 16822), (15528, 15834)]