181486656

素因数分解:

$2^6\times 3^4\times {\mathrm{13}}^1\times {\mathrm{2693}}^1$

素因数の和:2730

約数の個数: 140

約数和(自身を含む): 579581772

約数和(自身を除く): 398095116

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 192, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 576, 624, 648, 702, 832, 864, 936, 1053, 1248, 1296, 1404, 1728, 1872, 2106, 2496, 2592, 2693, 2808, 3744, 4212, 5184, 5386, 5616, 7488, 8079, 8424, 10772, 11232, 16158, 16848, 21544, 22464, 24237, 32316, 33696, 35009, 43088, 48474, 64632, 67392, 70018, 72711, 86176, 96948, 105027, 129264, 140036, 145422, 172352, 193896, 210054, 218133, 258528, 280072, 290844, 315081, 387792, 420108, 436266, 517056, 560144, 581688, 630162, 775584, 840216, 872532, 945243, 1120288, 1163376, 1260324, 1551168, 1680432, 1745064, 1890486, 2240576, 2326752, 2520648, 2835729, 3360864, 3490128, 3780972, 4653504, 5041296, 5671458, 6721728, 6980256, 7561944, 10082592, 11342916, 13960512, 15123888, 20165184, 22685832, 30247776, 45371664, 60495552, 90743328, 181486656]

約数ペア:

[(1, 181486656), (2, 90743328), (3, 60495552), (4, 45371664), (6, 30247776), (8, 22685832), (9, 20165184), (12, 15123888), (13, 13960512), (16, 11342916), (18, 10082592), (24, 7561944), (26, 6980256), (27, 6721728), (32, 5671458), (36, 5041296), (39, 4653504), (48, 3780972), (52, 3490128), (54, 3360864), (64, 2835729), (72, 2520648), (78, 2326752), (81, 2240576), (96, 1890486), (104, 1745064), (108, 1680432), (117, 1551168), (144, 1260324), (156, 1163376), (162, 1120288), (192, 945243), (208, 872532), (216, 840216), (234, 775584), (288, 630162), (312, 581688), (324, 560144), (351, 517056), (416, 436266), (432, 420108), (468, 387792), (576, 315081), (624, 290844), (648, 280072), (702, 258528), (832, 218133), (864, 210054), (936, 193896), (1053, 172352), (1248, 145422), (1296, 140036), (1404, 129264), (1728, 105027), (1872, 96948), (2106, 86176), (2496, 72711), (2592, 70018), (2693, 67392), (2808, 64632), (3744, 48474), (4212, 43088), (5184, 35009), (5386, 33696), (5616, 32316), (7488, 24237), (8079, 22464), (8424, 21544), (10772, 16848), (11232, 16158)]