290729376

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{499}}^1$

素因数の和:556

約数の個数: 216

約数和(自身を含む): 1005732000

約数和(自身を除く): 715002624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 96, 102, 112, 119, 126, 136, 144, 153, 168, 204, 224, 238, 252, 272, 288, 289, 306, 336, 357, 408, 476, 499, 504, 544, 578, 612, 672, 714, 816, 867, 952, 998, 1008, 1071, 1156, 1224, 1428, 1497, 1632, 1734, 1904, 1996, 2016, 2023, 2142, 2312, 2448, 2601, 2856, 2994, 3468, 3493, 3808, 3992, 4046, 4284, 4491, 4624, 4896, 5202, 5712, 5988, 6069, 6936, 6986, 7984, 8092, 8483, 8568, 8982, 9248, 10404, 10479, 11424, 11976, 12138, 13872, 13972, 15968, 16184, 16966, 17136, 17964, 18207, 20808, 20958, 23952, 24276, 25449, 27744, 27944, 31437, 32368, 33932, 34272, 35928, 36414, 41616, 41916, 47904, 48552, 50898, 55888, 59381, 62874, 64736, 67864, 71856, 72828, 76347, 83232, 83832, 97104, 101796, 111776, 118762, 125748, 135728, 143712, 144211, 145656, 152694, 167664, 178143, 194208, 203592, 237524, 251496, 271456, 288422, 291312, 305388, 335328, 356286, 407184, 432633, 475048, 502992, 534429, 576844, 582624, 610776, 712572, 814368, 865266, 950096, 1005984, 1009477, 1068858, 1153688, 1221552, 1297899, 1425144, 1730532, 1900192, 2018954, 2137716, 2307376, 2443104, 2595798, 2850288, 3028431, 3461064, 4037908, 4275432, 4614752, 5191596, 5700576, 6056862, 6922128, 8075816, 8550864, 9085293, 10383192, 12113724, 13844256, 16151632, 17101728, 18170586, 20766384, 24227448, 32303264, 36341172, 41532768, 48454896, 72682344, 96909792, 145364688, 290729376]

約数ペア:

[(1, 290729376), (2, 145364688), (3, 96909792), (4, 72682344), (6, 48454896), (7, 41532768), (8, 36341172), (9, 32303264), (12, 24227448), (14, 20766384), (16, 18170586), (17, 17101728), (18, 16151632), (21, 13844256), (24, 12113724), (28, 10383192), (32, 9085293), (34, 8550864), (36, 8075816), (42, 6922128), (48, 6056862), (51, 5700576), (56, 5191596), (63, 4614752), (68, 4275432), (72, 4037908), (84, 3461064), (96, 3028431), (102, 2850288), (112, 2595798), (119, 2443104), (126, 2307376), (136, 2137716), (144, 2018954), (153, 1900192), (168, 1730532), (204, 1425144), (224, 1297899), (238, 1221552), (252, 1153688), (272, 1068858), (288, 1009477), (289, 1005984), (306, 950096), (336, 865266), (357, 814368), (408, 712572), (476, 610776), (499, 582624), (504, 576844), (544, 534429), (578, 502992), (612, 475048), (672, 432633), (714, 407184), (816, 356286), (867, 335328), (952, 305388), (998, 291312), (1008, 288422), (1071, 271456), (1156, 251496), (1224, 237524), (1428, 203592), (1497, 194208), (1632, 178143), (1734, 167664), (1904, 152694), (1996, 145656), (2016, 144211), (2023, 143712), (2142, 135728), (2312, 125748), (2448, 118762), (2601, 111776), (2856, 101796), (2994, 97104), (3468, 83832), (3493, 83232), (3808, 76347), (3992, 72828), (4046, 71856), (4284, 67864), (4491, 64736), (4624, 62874), (4896, 59381), (5202, 55888), (5712, 50898), (5988, 48552), (6069, 47904), (6936, 41916), (6986, 41616), (7984, 36414), (8092, 35928), (8483, 34272), (8568, 33932), (8982, 32368), (9248, 31437), (10404, 27944), (10479, 27744), (11424, 25449), (11976, 24276), (12138, 23952), (13872, 20958), (13972, 20808), (15968, 18207), (16184, 17964), (16966, 17136)]