320744448

素因数分解:

$2^{10}\times 3^5\times {\mathrm{1289}}^1$

素因数の和:1324

約数の個数: 132

約数和(自身を含む): 961189320

約数和(自身を除く): 640444872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 512, 576, 648, 768, 864, 972, 1024, 1152, 1289, 1296, 1536, 1728, 1944, 2304, 2578, 2592, 3072, 3456, 3867, 3888, 4608, 5156, 5184, 6912, 7734, 7776, 9216, 10312, 10368, 11601, 13824, 15468, 15552, 20624, 20736, 23202, 27648, 30936, 31104, 34803, 41248, 41472, 46404, 61872, 62208, 69606, 82496, 82944, 92808, 104409, 123744, 124416, 139212, 164992, 185616, 208818, 247488, 248832, 278424, 313227, 329984, 371232, 417636, 494976, 556848, 626454, 659968, 742464, 835272, 989952, 1113696, 1252908, 1319936, 1484928, 1670544, 1979904, 2227392, 2505816, 2969856, 3341088, 3959808, 4454784, 5011632, 5939712, 6682176, 8909568, 10023264, 11879424, 13364352, 17819136, 20046528, 26728704, 35638272, 40093056, 53457408, 80186112, 106914816, 160372224, 320744448]

約数ペア:

[(1, 320744448), (2, 160372224), (3, 106914816), (4, 80186112), (6, 53457408), (8, 40093056), (9, 35638272), (12, 26728704), (16, 20046528), (18, 17819136), (24, 13364352), (27, 11879424), (32, 10023264), (36, 8909568), (48, 6682176), (54, 5939712), (64, 5011632), (72, 4454784), (81, 3959808), (96, 3341088), (108, 2969856), (128, 2505816), (144, 2227392), (162, 1979904), (192, 1670544), (216, 1484928), (243, 1319936), (256, 1252908), (288, 1113696), (324, 989952), (384, 835272), (432, 742464), (486, 659968), (512, 626454), (576, 556848), (648, 494976), (768, 417636), (864, 371232), (972, 329984), (1024, 313227), (1152, 278424), (1289, 248832), (1296, 247488), (1536, 208818), (1728, 185616), (1944, 164992), (2304, 139212), (2578, 124416), (2592, 123744), (3072, 104409), (3456, 92808), (3867, 82944), (3888, 82496), (4608, 69606), (5156, 62208), (5184, 61872), (6912, 46404), (7734, 41472), (7776, 41248), (9216, 34803), (10312, 31104), (10368, 30936), (11601, 27648), (13824, 23202), (15468, 20736), (15552, 20624)]