820451808

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{499}}^1$

素因数の和:702

約数の個数: 192

約数和(自身を含む): 2630880000

約数和(自身を除く): 1810428192

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 88, 96, 99, 108, 132, 144, 173, 176, 198, 216, 264, 288, 297, 346, 352, 396, 432, 499, 519, 528, 594, 692, 792, 864, 998, 1038, 1056, 1188, 1384, 1497, 1557, 1584, 1903, 1996, 2076, 2376, 2768, 2994, 3114, 3168, 3806, 3992, 4152, 4491, 4671, 4752, 5489, 5536, 5709, 5988, 6228, 7612, 7984, 8304, 8982, 9342, 9504, 10978, 11418, 11976, 12456, 13473, 15224, 15968, 16467, 16608, 17127, 17964, 18684, 21956, 22836, 23952, 24912, 26946, 30448, 32934, 34254, 35928, 37368, 43912, 45672, 47904, 49401, 49824, 51381, 53892, 60896, 65868, 68508, 71856, 74736, 86327, 87824, 91344, 98802, 102762, 107784, 131736, 137016, 143712, 148203, 149472, 172654, 175648, 182688, 197604, 205524, 215568, 258981, 263472, 274032, 296406, 345308, 395208, 411048, 431136, 517962, 526944, 548064, 592812, 690616, 776943, 790416, 822096, 949597, 1035924, 1185624, 1381232, 1553886, 1580832, 1644192, 1899194, 2071848, 2330829, 2371248, 2762464, 2848791, 3107772, 3798388, 4143696, 4661658, 4742496, 5697582, 6215544, 7596776, 8287392, 8546373, 9323316, 11395164, 12431088, 15193552, 17092746, 18646632, 22790328, 24862176, 25639119, 30387104, 34185492, 37293264, 45580656, 51278238, 68370984, 74586528, 91161312, 102556476, 136741968, 205112952, 273483936, 410225904, 820451808]

約数ペア:

[(1, 820451808), (2, 410225904), (3, 273483936), (4, 205112952), (6, 136741968), (8, 102556476), (9, 91161312), (11, 74586528), (12, 68370984), (16, 51278238), (18, 45580656), (22, 37293264), (24, 34185492), (27, 30387104), (32, 25639119), (33, 24862176), (36, 22790328), (44, 18646632), (48, 17092746), (54, 15193552), (66, 12431088), (72, 11395164), (88, 9323316), (96, 8546373), (99, 8287392), (108, 7596776), (132, 6215544), (144, 5697582), (173, 4742496), (176, 4661658), (198, 4143696), (216, 3798388), (264, 3107772), (288, 2848791), (297, 2762464), (346, 2371248), (352, 2330829), (396, 2071848), (432, 1899194), (499, 1644192), (519, 1580832), (528, 1553886), (594, 1381232), (692, 1185624), (792, 1035924), (864, 949597), (998, 822096), (1038, 790416), (1056, 776943), (1188, 690616), (1384, 592812), (1497, 548064), (1557, 526944), (1584, 517962), (1903, 431136), (1996, 411048), (2076, 395208), (2376, 345308), (2768, 296406), (2994, 274032), (3114, 263472), (3168, 258981), (3806, 215568), (3992, 205524), (4152, 197604), (4491, 182688), (4671, 175648), (4752, 172654), (5489, 149472), (5536, 148203), (5709, 143712), (5988, 137016), (6228, 131736), (7612, 107784), (7984, 102762), (8304, 98802), (8982, 91344), (9342, 87824), (9504, 86327), (10978, 74736), (11418, 71856), (11976, 68508), (12456, 65868), (13473, 60896), (15224, 53892), (15968, 51381), (16467, 49824), (16608, 49401), (17127, 47904), (17964, 45672), (18684, 43912), (21956, 37368), (22836, 35928), (23952, 34254), (24912, 32934), (26946, 30448)]