280288512

素因数分解:

$2^8\times 3^4\times 7^1\times {\mathrm{1931}}^1$

素因数の和:1966

約数の個数: 180

約数和(自身を含む): 955659936

約数和(自身を除く): 675371424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 256, 288, 324, 336, 378, 384, 432, 448, 504, 567, 576, 648, 672, 756, 768, 864, 896, 1008, 1134, 1152, 1296, 1344, 1512, 1728, 1792, 1931, 2016, 2268, 2304, 2592, 2688, 3024, 3456, 3862, 4032, 4536, 5184, 5376, 5793, 6048, 6912, 7724, 8064, 9072, 10368, 11586, 12096, 13517, 15448, 16128, 17379, 18144, 20736, 23172, 24192, 27034, 30896, 34758, 36288, 40551, 46344, 48384, 52137, 54068, 61792, 69516, 72576, 81102, 92688, 104274, 108136, 121653, 123584, 139032, 145152, 156411, 162204, 185376, 208548, 216272, 243306, 247168, 278064, 312822, 324408, 364959, 370752, 417096, 432544, 486612, 494336, 556128, 625644, 648816, 729918, 741504, 834192, 865088, 973224, 1094877, 1112256, 1251288, 1297632, 1459836, 1483008, 1668384, 1730176, 1946448, 2189754, 2224512, 2502576, 2595264, 2919672, 3336768, 3460352, 3892896, 4379508, 4449024, 5005152, 5190528, 5839344, 6673536, 7785792, 8759016, 10010304, 10381056, 11678688, 13347072, 15571584, 17518032, 20020608, 23357376, 31143168, 35036064, 40041216, 46714752, 70072128, 93429504, 140144256, 280288512]

約数ペア:

[(1, 280288512), (2, 140144256), (3, 93429504), (4, 70072128), (6, 46714752), (7, 40041216), (8, 35036064), (9, 31143168), (12, 23357376), (14, 20020608), (16, 17518032), (18, 15571584), (21, 13347072), (24, 11678688), (27, 10381056), (28, 10010304), (32, 8759016), (36, 7785792), (42, 6673536), (48, 5839344), (54, 5190528), (56, 5005152), (63, 4449024), (64, 4379508), (72, 3892896), (81, 3460352), (84, 3336768), (96, 2919672), (108, 2595264), (112, 2502576), (126, 2224512), (128, 2189754), (144, 1946448), (162, 1730176), (168, 1668384), (189, 1483008), (192, 1459836), (216, 1297632), (224, 1251288), (252, 1112256), (256, 1094877), (288, 973224), (324, 865088), (336, 834192), (378, 741504), (384, 729918), (432, 648816), (448, 625644), (504, 556128), (567, 494336), (576, 486612), (648, 432544), (672, 417096), (756, 370752), (768, 364959), (864, 324408), (896, 312822), (1008, 278064), (1134, 247168), (1152, 243306), (1296, 216272), (1344, 208548), (1512, 185376), (1728, 162204), (1792, 156411), (1931, 145152), (2016, 139032), (2268, 123584), (2304, 121653), (2592, 108136), (2688, 104274), (3024, 92688), (3456, 81102), (3862, 72576), (4032, 69516), (4536, 61792), (5184, 54068), (5376, 52137), (5793, 48384), (6048, 46344), (6912, 40551), (7724, 36288), (8064, 34758), (9072, 30896), (10368, 27034), (11586, 24192), (12096, 23172), (13517, 20736), (15448, 18144), (16128, 17379)]