238978656

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:426

約数の個数: 288

約数和(自身を含む): 868008960

約数和(自身を除く): 629030304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 19, 21, 24, 28, 32, 34, 36, 38, 42, 48, 51, 56, 57, 63, 68, 72, 76, 84, 96, 102, 112, 114, 119, 126, 133, 136, 144, 152, 153, 168, 171, 204, 224, 228, 238, 252, 266, 272, 288, 304, 306, 323, 336, 342, 357, 367, 399, 408, 456, 476, 504, 532, 544, 608, 612, 646, 672, 684, 714, 734, 798, 816, 912, 952, 969, 1008, 1064, 1071, 1101, 1197, 1224, 1292, 1368, 1428, 1468, 1596, 1632, 1824, 1904, 1938, 2016, 2128, 2142, 2202, 2261, 2394, 2448, 2569, 2584, 2736, 2856, 2907, 2936, 3192, 3303, 3808, 3876, 4256, 4284, 4404, 4522, 4788, 4896, 5138, 5168, 5472, 5712, 5814, 5872, 6239, 6384, 6606, 6783, 6973, 7707, 7752, 8568, 8808, 9044, 9576, 10276, 10336, 11424, 11628, 11744, 12478, 12768, 13212, 13566, 13946, 15414, 15504, 17136, 17616, 18088, 18717, 19152, 20349, 20552, 20919, 23121, 23256, 24956, 26424, 27132, 27892, 30828, 31008, 34272, 35232, 36176, 37434, 38304, 40698, 41104, 41838, 43673, 46242, 46512, 48811, 49912, 52848, 54264, 55784, 56151, 61656, 62757, 72352, 74868, 81396, 82208, 83676, 87346, 92484, 93024, 97622, 99824, 105696, 108528, 111568, 112302, 118541, 123312, 125514, 131019, 146433, 149736, 162792, 167352, 174692, 184968, 195244, 199648, 217056, 223136, 224604, 237082, 246624, 251028, 262038, 292866, 299472, 325584, 334704, 349384, 355623, 369936, 390488, 393057, 439299, 449208, 474164, 502056, 524076, 585732, 598944, 651168, 669408, 698768, 711246, 739872, 780976, 786114, 829787, 878598, 898416, 948328, 1004112, 1048152, 1066869, 1171464, 1397536, 1422492, 1561952, 1572228, 1659574, 1757196, 1796832, 1896656, 2008224, 2096304, 2133738, 2342928, 2489361, 2844984, 3144456, 3319148, 3514392, 3793312, 4192608, 4267476, 4685856, 4978722, 5689968, 6288912, 6638296, 7028784, 7468083, 8534952, 9957444, 11379936, 12577824, 13276592, 14057568, 14936166, 17069904, 19914888, 26553184, 29872332, 34139808, 39829776, 59744664, 79659552, 119489328, 238978656]

約数ペア:

[(1, 238978656), (2, 119489328), (3, 79659552), (4, 59744664), (6, 39829776), (7, 34139808), (8, 29872332), (9, 26553184), (12, 19914888), (14, 17069904), (16, 14936166), (17, 14057568), (18, 13276592), (19, 12577824), (21, 11379936), (24, 9957444), (28, 8534952), (32, 7468083), (34, 7028784), (36, 6638296), (38, 6288912), (42, 5689968), (48, 4978722), (51, 4685856), (56, 4267476), (57, 4192608), (63, 3793312), (68, 3514392), (72, 3319148), (76, 3144456), (84, 2844984), (96, 2489361), (102, 2342928), (112, 2133738), (114, 2096304), (119, 2008224), (126, 1896656), (133, 1796832), (136, 1757196), (144, 1659574), (152, 1572228), (153, 1561952), (168, 1422492), (171, 1397536), (204, 1171464), (224, 1066869), (228, 1048152), (238, 1004112), (252, 948328), (266, 898416), (272, 878598), (288, 829787), (304, 786114), (306, 780976), (323, 739872), (336, 711246), (342, 698768), (357, 669408), (367, 651168), (399, 598944), (408, 585732), (456, 524076), (476, 502056), (504, 474164), (532, 449208), (544, 439299), (608, 393057), (612, 390488), (646, 369936), (672, 355623), (684, 349384), (714, 334704), (734, 325584), (798, 299472), (816, 292866), (912, 262038), (952, 251028), (969, 246624), (1008, 237082), (1064, 224604), (1071, 223136), (1101, 217056), (1197, 199648), (1224, 195244), (1292, 184968), (1368, 174692), (1428, 167352), (1468, 162792), (1596, 149736), (1632, 146433), (1824, 131019), (1904, 125514), (1938, 123312), (2016, 118541), (2128, 112302), (2142, 111568), (2202, 108528), (2261, 105696), (2394, 99824), (2448, 97622), (2569, 93024), (2584, 92484), (2736, 87346), (2856, 83676), (2907, 82208), (2936, 81396), (3192, 74868), (3303, 72352), (3808, 62757), (3876, 61656), (4256, 56151), (4284, 55784), (4404, 54264), (4522, 52848), (4788, 49912), (4896, 48811), (5138, 46512), (5168, 46242), (5472, 43673), (5712, 41838), (5814, 41104), (5872, 40698), (6239, 38304), (6384, 37434), (6606, 36176), (6783, 35232), (6973, 34272), (7707, 31008), (7752, 30828), (8568, 27892), (8808, 27132), (9044, 26424), (9576, 24956), (10276, 23256), (10336, 23121), (11424, 20919), (11628, 20552), (11744, 20349), (12478, 19152), (12768, 18717), (13212, 18088), (13566, 17616), (13946, 17136), (15414, 15504)]