261004032

素因数分解:

$2^8\times 3^4\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:376

約数の個数: 180

約数和(自身を含む): 799845816

約数和(自身を除く): 538841784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 64, 72, 81, 82, 96, 108, 123, 128, 144, 162, 164, 192, 216, 246, 256, 288, 307, 324, 328, 369, 384, 432, 492, 576, 614, 648, 656, 738, 768, 864, 921, 984, 1107, 1152, 1228, 1296, 1312, 1476, 1728, 1842, 1968, 2214, 2304, 2456, 2592, 2624, 2763, 2952, 3321, 3456, 3684, 3936, 4428, 4912, 5184, 5248, 5526, 5904, 6642, 6912, 7368, 7872, 8289, 8856, 9824, 10368, 10496, 11052, 11808, 12587, 13284, 14736, 15744, 16578, 17712, 19648, 20736, 22104, 23616, 24867, 25174, 26568, 29472, 31488, 33156, 35424, 37761, 39296, 44208, 47232, 49734, 50348, 53136, 58944, 66312, 70848, 75522, 78592, 88416, 94464, 99468, 100696, 106272, 113283, 117888, 132624, 141696, 151044, 176832, 198936, 201392, 212544, 226566, 235776, 265248, 283392, 302088, 339849, 353664, 397872, 402784, 425088, 453132, 530496, 604176, 679698, 707328, 795744, 805568, 850176, 906264, 1019547, 1060992, 1208352, 1359396, 1591488, 1611136, 1812528, 2039094, 2121984, 2416704, 2718792, 3182976, 3222272, 3625056, 4078188, 4833408, 5437584, 6365952, 7250112, 8156376, 9666816, 10875168, 14500224, 16312752, 21750336, 29000448, 32625504, 43500672, 65251008, 87001344, 130502016, 261004032]

約数ペア:

[(1, 261004032), (2, 130502016), (3, 87001344), (4, 65251008), (6, 43500672), (8, 32625504), (9, 29000448), (12, 21750336), (16, 16312752), (18, 14500224), (24, 10875168), (27, 9666816), (32, 8156376), (36, 7250112), (41, 6365952), (48, 5437584), (54, 4833408), (64, 4078188), (72, 3625056), (81, 3222272), (82, 3182976), (96, 2718792), (108, 2416704), (123, 2121984), (128, 2039094), (144, 1812528), (162, 1611136), (164, 1591488), (192, 1359396), (216, 1208352), (246, 1060992), (256, 1019547), (288, 906264), (307, 850176), (324, 805568), (328, 795744), (369, 707328), (384, 679698), (432, 604176), (492, 530496), (576, 453132), (614, 425088), (648, 402784), (656, 397872), (738, 353664), (768, 339849), (864, 302088), (921, 283392), (984, 265248), (1107, 235776), (1152, 226566), (1228, 212544), (1296, 201392), (1312, 198936), (1476, 176832), (1728, 151044), (1842, 141696), (1968, 132624), (2214, 117888), (2304, 113283), (2456, 106272), (2592, 100696), (2624, 99468), (2763, 94464), (2952, 88416), (3321, 78592), (3456, 75522), (3684, 70848), (3936, 66312), (4428, 58944), (4912, 53136), (5184, 50348), (5248, 49734), (5526, 47232), (5904, 44208), (6642, 39296), (6912, 37761), (7368, 35424), (7872, 33156), (8289, 31488), (8856, 29472), (9824, 26568), (10368, 25174), (10496, 24867), (11052, 23616), (11808, 22104), (12587, 20736), (13284, 19648), (14736, 17712), (15744, 16578)]