890397984

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1901}}^1$

素因数の和:1979

約数の個数: 192

約数和(自身を含む): 2898830592

約数和(自身を除く): 2008432608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 41, 42, 48, 51, 56, 68, 82, 84, 96, 102, 112, 119, 123, 136, 164, 168, 204, 224, 238, 246, 272, 287, 328, 336, 357, 408, 476, 492, 544, 574, 656, 672, 697, 714, 816, 861, 952, 984, 1148, 1312, 1394, 1428, 1632, 1722, 1901, 1904, 1968, 2091, 2296, 2788, 2856, 3444, 3802, 3808, 3936, 4182, 4592, 4879, 5576, 5703, 5712, 6888, 7604, 8364, 9184, 9758, 11152, 11406, 11424, 13307, 13776, 14637, 15208, 16728, 19516, 22304, 22812, 26614, 27552, 29274, 30416, 32317, 33456, 39032, 39921, 45624, 53228, 58548, 60832, 64634, 66912, 77941, 78064, 79842, 91248, 96951, 106456, 117096, 129268, 155882, 156128, 159684, 182496, 193902, 212912, 226219, 233823, 234192, 258536, 311764, 319368, 387804, 425824, 452438, 467646, 468384, 517072, 545587, 623528, 638736, 678657, 775608, 904876, 935292, 1034144, 1091174, 1247056, 1277472, 1324997, 1357314, 1551216, 1636761, 1809752, 1870584, 2182348, 2494112, 2649994, 2714628, 3102432, 3273522, 3619504, 3741168, 3974991, 4364696, 5299988, 5429256, 6547044, 7239008, 7482336, 7949982, 8729392, 9274979, 10599976, 10858512, 13094088, 15899964, 17458784, 18549958, 21199952, 21717024, 26188176, 27824937, 31799928, 37099916, 42399904, 52376352, 55649874, 63599856, 74199832, 111299748, 127199712, 148399664, 222599496, 296799328, 445198992, 890397984]

約数ペア:

[(1, 890397984), (2, 445198992), (3, 296799328), (4, 222599496), (6, 148399664), (7, 127199712), (8, 111299748), (12, 74199832), (14, 63599856), (16, 55649874), (17, 52376352), (21, 42399904), (24, 37099916), (28, 31799928), (32, 27824937), (34, 26188176), (41, 21717024), (42, 21199952), (48, 18549958), (51, 17458784), (56, 15899964), (68, 13094088), (82, 10858512), (84, 10599976), (96, 9274979), (102, 8729392), (112, 7949982), (119, 7482336), (123, 7239008), (136, 6547044), (164, 5429256), (168, 5299988), (204, 4364696), (224, 3974991), (238, 3741168), (246, 3619504), (272, 3273522), (287, 3102432), (328, 2714628), (336, 2649994), (357, 2494112), (408, 2182348), (476, 1870584), (492, 1809752), (544, 1636761), (574, 1551216), (656, 1357314), (672, 1324997), (697, 1277472), (714, 1247056), (816, 1091174), (861, 1034144), (952, 935292), (984, 904876), (1148, 775608), (1312, 678657), (1394, 638736), (1428, 623528), (1632, 545587), (1722, 517072), (1901, 468384), (1904, 467646), (1968, 452438), (2091, 425824), (2296, 387804), (2788, 319368), (2856, 311764), (3444, 258536), (3802, 234192), (3808, 233823), (3936, 226219), (4182, 212912), (4592, 193902), (4879, 182496), (5576, 159684), (5703, 156128), (5712, 155882), (6888, 129268), (7604, 117096), (8364, 106456), (9184, 96951), (9758, 91248), (11152, 79842), (11406, 78064), (11424, 77941), (13307, 66912), (13776, 64634), (14637, 60832), (15208, 58548), (16728, 53228), (19516, 45624), (22304, 39921), (22812, 39032), (26614, 33456), (27552, 32317), (29274, 30416)]