428859816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{73}}^1$

素因数の和:145

約数の個数: 288

約数和(自身を含む): 1450317120

約数和(自身を除く): 1021457304

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 21, 22, 24, 28, 33, 34, 42, 44, 51, 56, 66, 68, 73, 77, 84, 88, 102, 119, 121, 132, 136, 146, 154, 168, 187, 204, 219, 231, 238, 242, 264, 289, 292, 308, 357, 363, 374, 408, 438, 462, 476, 484, 511, 561, 578, 584, 616, 714, 726, 748, 803, 847, 867, 876, 924, 952, 968, 1022, 1122, 1156, 1241, 1309, 1428, 1452, 1496, 1533, 1606, 1694, 1734, 1752, 1848, 2023, 2044, 2057, 2244, 2312, 2409, 2482, 2541, 2618, 2856, 2904, 3066, 3179, 3212, 3388, 3468, 3723, 3927, 4046, 4088, 4114, 4488, 4818, 4964, 5082, 5236, 5621, 6069, 6132, 6171, 6358, 6424, 6776, 6936, 7446, 7854, 8092, 8228, 8687, 8833, 9537, 9636, 9928, 10164, 10472, 11242, 12138, 12264, 12342, 12716, 13651, 14399, 14892, 15708, 16184, 16456, 16863, 17374, 17666, 19074, 19272, 20328, 21097, 22253, 22484, 24276, 24684, 25432, 26061, 26499, 27302, 28798, 29784, 31416, 33726, 34748, 34969, 35332, 38148, 40953, 42194, 43197, 44506, 44968, 48552, 49368, 52122, 52998, 54604, 57596, 61831, 63291, 66759, 67452, 69496, 69938, 70664, 76296, 81906, 84388, 86394, 89012, 95557, 104244, 104907, 105996, 109208, 115192, 123662, 126582, 133518, 134904, 139876, 147679, 150161, 163812, 168776, 172788, 178024, 185493, 191114, 208488, 209814, 211992, 232067, 244783, 247324, 253164, 267036, 279752, 286671, 295358, 300322, 327624, 345576, 370986, 382228, 419628, 443037, 450483, 464134, 489566, 494648, 506328, 534072, 573342, 590716, 600644, 696201, 734349, 741972, 764456, 839256, 886074, 900966, 928268, 979132, 1051127, 1146684, 1181432, 1201288, 1392402, 1468698, 1483944, 1624469, 1772148, 1801932, 1856536, 1958264, 2102254, 2293368, 2552737, 2784804, 2937396, 3153381, 3248938, 3544296, 3603864, 4204508, 4873407, 5105474, 5569608, 5874792, 6306762, 6497876, 7658211, 8409016, 9746814, 10210948, 12613524, 12995752, 15316422, 17869159, 19493628, 20421896, 25227048, 30632844, 35738318, 38987256, 53607477, 61265688, 71476636, 107214954, 142953272, 214429908, 428859816]

約数ペア:

[(1, 428859816), (2, 214429908), (3, 142953272), (4, 107214954), (6, 71476636), (7, 61265688), (8, 53607477), (11, 38987256), (12, 35738318), (14, 30632844), (17, 25227048), (21, 20421896), (22, 19493628), (24, 17869159), (28, 15316422), (33, 12995752), (34, 12613524), (42, 10210948), (44, 9746814), (51, 8409016), (56, 7658211), (66, 6497876), (68, 6306762), (73, 5874792), (77, 5569608), (84, 5105474), (88, 4873407), (102, 4204508), (119, 3603864), (121, 3544296), (132, 3248938), (136, 3153381), (146, 2937396), (154, 2784804), (168, 2552737), (187, 2293368), (204, 2102254), (219, 1958264), (231, 1856536), (238, 1801932), (242, 1772148), (264, 1624469), (289, 1483944), (292, 1468698), (308, 1392402), (357, 1201288), (363, 1181432), (374, 1146684), (408, 1051127), (438, 979132), (462, 928268), (476, 900966), (484, 886074), (511, 839256), (561, 764456), (578, 741972), (584, 734349), (616, 696201), (714, 600644), (726, 590716), (748, 573342), (803, 534072), (847, 506328), (867, 494648), (876, 489566), (924, 464134), (952, 450483), (968, 443037), (1022, 419628), (1122, 382228), (1156, 370986), (1241, 345576), (1309, 327624), (1428, 300322), (1452, 295358), (1496, 286671), (1533, 279752), (1606, 267036), (1694, 253164), (1734, 247324), (1752, 244783), (1848, 232067), (2023, 211992), (2044, 209814), (2057, 208488), (2244, 191114), (2312, 185493), (2409, 178024), (2482, 172788), (2541, 168776), (2618, 163812), (2856, 150161), (2904, 147679), (3066, 139876), (3179, 134904), (3212, 133518), (3388, 126582), (3468, 123662), (3723, 115192), (3927, 109208), (4046, 105996), (4088, 104907), (4114, 104244), (4488, 95557), (4818, 89012), (4964, 86394), (5082, 84388), (5236, 81906), (5621, 76296), (6069, 70664), (6132, 69938), (6171, 69496), (6358, 67452), (6424, 66759), (6776, 63291), (6936, 61831), (7446, 57596), (7854, 54604), (8092, 52998), (8228, 52122), (8687, 49368), (8833, 48552), (9537, 44968), (9636, 44506), (9928, 43197), (10164, 42194), (10472, 40953), (11242, 38148), (12138, 35332), (12264, 34969), (12342, 34748), (12716, 33726), (13651, 31416), (14399, 29784), (14892, 28798), (15708, 27302), (16184, 26499), (16456, 26061), (16863, 25432), (17374, 24684), (17666, 24276), (19074, 22484), (19272, 22253), (20328, 21097)]