251352288

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:582

約数の個数: 192

約数和(自身を含む): 816480000

約数和(自身を除く): 565127712

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 53, 54, 66, 72, 88, 96, 99, 106, 108, 132, 144, 159, 176, 198, 212, 216, 264, 288, 297, 318, 352, 396, 424, 432, 477, 499, 528, 583, 594, 636, 792, 848, 864, 954, 998, 1056, 1166, 1188, 1272, 1431, 1497, 1584, 1696, 1749, 1908, 1996, 2332, 2376, 2544, 2862, 2994, 3168, 3498, 3816, 3992, 4491, 4664, 4752, 5088, 5247, 5489, 5724, 5988, 6996, 7632, 7984, 8982, 9328, 9504, 10494, 10978, 11448, 11976, 13473, 13992, 15264, 15741, 15968, 16467, 17964, 18656, 20988, 21956, 22896, 23952, 26447, 26946, 27984, 31482, 32934, 35928, 41976, 43912, 45792, 47904, 49401, 52894, 53892, 55968, 62964, 65868, 71856, 79341, 83952, 87824, 98802, 105788, 107784, 125928, 131736, 143712, 148203, 158682, 167904, 175648, 197604, 211576, 215568, 238023, 251856, 263472, 290917, 296406, 317364, 395208, 423152, 431136, 476046, 503712, 526944, 581834, 592812, 634728, 714069, 790416, 846304, 872751, 952092, 1163668, 1185624, 1269456, 1428138, 1580832, 1745502, 1904184, 2327336, 2371248, 2538912, 2618253, 2856276, 3491004, 3808368, 4654672, 4742496, 5236506, 5712552, 6982008, 7616736, 7854759, 9309344, 10473012, 11425104, 13964016, 15709518, 20946024, 22850208, 27928032, 31419036, 41892048, 62838072, 83784096, 125676144, 251352288]

約数ペア:

[(1, 251352288), (2, 125676144), (3, 83784096), (4, 62838072), (6, 41892048), (8, 31419036), (9, 27928032), (11, 22850208), (12, 20946024), (16, 15709518), (18, 13964016), (22, 11425104), (24, 10473012), (27, 9309344), (32, 7854759), (33, 7616736), (36, 6982008), (44, 5712552), (48, 5236506), (53, 4742496), (54, 4654672), (66, 3808368), (72, 3491004), (88, 2856276), (96, 2618253), (99, 2538912), (106, 2371248), (108, 2327336), (132, 1904184), (144, 1745502), (159, 1580832), (176, 1428138), (198, 1269456), (212, 1185624), (216, 1163668), (264, 952092), (288, 872751), (297, 846304), (318, 790416), (352, 714069), (396, 634728), (424, 592812), (432, 581834), (477, 526944), (499, 503712), (528, 476046), (583, 431136), (594, 423152), (636, 395208), (792, 317364), (848, 296406), (864, 290917), (954, 263472), (998, 251856), (1056, 238023), (1166, 215568), (1188, 211576), (1272, 197604), (1431, 175648), (1497, 167904), (1584, 158682), (1696, 148203), (1749, 143712), (1908, 131736), (1996, 125928), (2332, 107784), (2376, 105788), (2544, 98802), (2862, 87824), (2994, 83952), (3168, 79341), (3498, 71856), (3816, 65868), (3992, 62964), (4491, 55968), (4664, 53892), (4752, 52894), (5088, 49401), (5247, 47904), (5489, 45792), (5724, 43912), (5988, 41976), (6996, 35928), (7632, 32934), (7984, 31482), (8982, 27984), (9328, 26946), (9504, 26447), (10494, 23952), (10978, 22896), (11448, 21956), (11976, 20988), (13473, 18656), (13992, 17964), (15264, 16467), (15741, 15968)]