248454864

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:229

約数の個数: 280

約数和(自身を含む): 878247360

約数和(自身を除く): 629792496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 34, 36, 42, 48, 51, 54, 56, 63, 68, 72, 81, 84, 102, 108, 112, 119, 126, 136, 144, 153, 162, 168, 179, 189, 204, 216, 238, 243, 252, 272, 306, 324, 336, 357, 358, 378, 408, 432, 459, 476, 486, 504, 537, 567, 612, 648, 714, 716, 729, 756, 816, 918, 952, 972, 1008, 1071, 1074, 1134, 1224, 1253, 1296, 1377, 1428, 1432, 1458, 1512, 1611, 1701, 1836, 1904, 1944, 2142, 2148, 2268, 2448, 2506, 2754, 2856, 2864, 2916, 3024, 3043, 3213, 3222, 3402, 3672, 3759, 3888, 4131, 4284, 4296, 4536, 4833, 5012, 5103, 5508, 5712, 5832, 6086, 6426, 6444, 6804, 7344, 7518, 8262, 8568, 8592, 9072, 9129, 9639, 9666, 10024, 10206, 11016, 11277, 11664, 12172, 12393, 12852, 12888, 13608, 14499, 15036, 16524, 17136, 18258, 19278, 19332, 20048, 20412, 21301, 22032, 22554, 24344, 24786, 25704, 25776, 27216, 27387, 28917, 28998, 30072, 33048, 33831, 36516, 38556, 38664, 40824, 42602, 43497, 45108, 48688, 49572, 51408, 54774, 57834, 57996, 60144, 63903, 66096, 67662, 73032, 77112, 77328, 81648, 82161, 85204, 86751, 86994, 90216, 99144, 101493, 109548, 115668, 115992, 127806, 130491, 135324, 146064, 154224, 164322, 170408, 173502, 173988, 180432, 191709, 198288, 202986, 219096, 231336, 231984, 246483, 255612, 260982, 270648, 304479, 328644, 340816, 347004, 347976, 383418, 405972, 438192, 462672, 492966, 511224, 521964, 541296, 575127, 608958, 657288, 694008, 695952, 739449, 766836, 811944, 913437, 985932, 1022448, 1043928, 1150254, 1217916, 1314576, 1388016, 1478898, 1533672, 1623888, 1725381, 1826874, 1971864, 2087856, 2218347, 2300508, 2435832, 2957796, 3067344, 3450762, 3653748, 3943728, 4436694, 4601016, 4871664, 5176143, 5915592, 6901524, 7307496, 8873388, 9202032, 10352286, 11831184, 13803048, 14614992, 15528429, 17746776, 20704572, 27606096, 31056858, 35493552, 41409144, 62113716, 82818288, 124227432, 248454864]

約数ペア:

[(1, 248454864), (2, 124227432), (3, 82818288), (4, 62113716), (6, 41409144), (7, 35493552), (8, 31056858), (9, 27606096), (12, 20704572), (14, 17746776), (16, 15528429), (17, 14614992), (18, 13803048), (21, 11831184), (24, 10352286), (27, 9202032), (28, 8873388), (34, 7307496), (36, 6901524), (42, 5915592), (48, 5176143), (51, 4871664), (54, 4601016), (56, 4436694), (63, 3943728), (68, 3653748), (72, 3450762), (81, 3067344), (84, 2957796), (102, 2435832), (108, 2300508), (112, 2218347), (119, 2087856), (126, 1971864), (136, 1826874), (144, 1725381), (153, 1623888), (162, 1533672), (168, 1478898), (179, 1388016), (189, 1314576), (204, 1217916), (216, 1150254), (238, 1043928), (243, 1022448), (252, 985932), (272, 913437), (306, 811944), (324, 766836), (336, 739449), (357, 695952), (358, 694008), (378, 657288), (408, 608958), (432, 575127), (459, 541296), (476, 521964), (486, 511224), (504, 492966), (537, 462672), (567, 438192), (612, 405972), (648, 383418), (714, 347976), (716, 347004), (729, 340816), (756, 328644), (816, 304479), (918, 270648), (952, 260982), (972, 255612), (1008, 246483), (1071, 231984), (1074, 231336), (1134, 219096), (1224, 202986), (1253, 198288), (1296, 191709), (1377, 180432), (1428, 173988), (1432, 173502), (1458, 170408), (1512, 164322), (1611, 154224), (1701, 146064), (1836, 135324), (1904, 130491), (1944, 127806), (2142, 115992), (2148, 115668), (2268, 109548), (2448, 101493), (2506, 99144), (2754, 90216), (2856, 86994), (2864, 86751), (2916, 85204), (3024, 82161), (3043, 81648), (3213, 77328), (3222, 77112), (3402, 73032), (3672, 67662), (3759, 66096), (3888, 63903), (4131, 60144), (4284, 57996), (4296, 57834), (4536, 54774), (4833, 51408), (5012, 49572), (5103, 48688), (5508, 45108), (5712, 43497), (5832, 42602), (6086, 40824), (6426, 38664), (6444, 38556), (6804, 36516), (7344, 33831), (7518, 33048), (8262, 30072), (8568, 28998), (8592, 28917), (9072, 27387), (9129, 27216), (9639, 25776), (9666, 25704), (10024, 24786), (10206, 24344), (11016, 22554), (11277, 22032), (11664, 21301), (12172, 20412), (12393, 20048), (12852, 19332), (12888, 19278), (13608, 18258), (14499, 17136), (15036, 16524)]