248579136

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1$

素因数の和:493

約数の個数: 168

約数和(自身を含む): 778017240

約数和(自身を除く): 529438104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 89, 96, 104, 117, 144, 156, 178, 192, 208, 234, 267, 288, 312, 356, 373, 416, 468, 534, 576, 624, 712, 746, 801, 832, 936, 1068, 1119, 1157, 1248, 1424, 1492, 1602, 1872, 2136, 2238, 2314, 2496, 2848, 2984, 3204, 3357, 3471, 3744, 4272, 4476, 4628, 4849, 5696, 5968, 6408, 6714, 6942, 7488, 8544, 8952, 9256, 9698, 10413, 11936, 12816, 13428, 13884, 14547, 17088, 17904, 18512, 19396, 20826, 23872, 25632, 26856, 27768, 29094, 33197, 35808, 37024, 38792, 41652, 43641, 51264, 53712, 55536, 58188, 66394, 71616, 74048, 77584, 83304, 87282, 99591, 107424, 111072, 116376, 132788, 155168, 166608, 174564, 199182, 214848, 222144, 232752, 265576, 298773, 310336, 333216, 349128, 398364, 431561, 465504, 531152, 597546, 666432, 698256, 796728, 863122, 931008, 1062304, 1195092, 1294683, 1396512, 1593456, 1726244, 2124608, 2390184, 2589366, 2793024, 3186912, 3452488, 3884049, 4780368, 5178732, 6373824, 6904976, 7768098, 9560736, 10357464, 13809952, 15536196, 19121472, 20714928, 27619904, 31072392, 41429856, 62144784, 82859712, 124289568, 248579136]

約数ペア:

[(1, 248579136), (2, 124289568), (3, 82859712), (4, 62144784), (6, 41429856), (8, 31072392), (9, 27619904), (12, 20714928), (13, 19121472), (16, 15536196), (18, 13809952), (24, 10357464), (26, 9560736), (32, 7768098), (36, 6904976), (39, 6373824), (48, 5178732), (52, 4780368), (64, 3884049), (72, 3452488), (78, 3186912), (89, 2793024), (96, 2589366), (104, 2390184), (117, 2124608), (144, 1726244), (156, 1593456), (178, 1396512), (192, 1294683), (208, 1195092), (234, 1062304), (267, 931008), (288, 863122), (312, 796728), (356, 698256), (373, 666432), (416, 597546), (468, 531152), (534, 465504), (576, 431561), (624, 398364), (712, 349128), (746, 333216), (801, 310336), (832, 298773), (936, 265576), (1068, 232752), (1119, 222144), (1157, 214848), (1248, 199182), (1424, 174564), (1492, 166608), (1602, 155168), (1872, 132788), (2136, 116376), (2238, 111072), (2314, 107424), (2496, 99591), (2848, 87282), (2984, 83304), (3204, 77584), (3357, 74048), (3471, 71616), (3744, 66394), (4272, 58188), (4476, 55536), (4628, 53712), (4849, 51264), (5696, 43641), (5968, 41652), (6408, 38792), (6714, 37024), (6942, 35808), (7488, 33197), (8544, 29094), (8952, 27768), (9256, 26856), (9698, 25632), (10413, 23872), (11936, 20826), (12816, 19396), (13428, 18512), (13884, 17904), (14547, 17088)]