428986368

素因数分解:

$2^{12}\times 3^5\times {\mathrm{431}}^1$

素因数の和:470

約数の個数: 156

約数和(自身を含む): 1288018368

約数和(自身を除く): 859032000

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, 431, 432, 486, 512, 576, 648, 768, 862, 864, 972, 1024, 1152, 1293, 1296, 1536, 1724, 1728, 1944, 2048, 2304, 2586, 2592, 3072, 3448, 3456, 3879, 3888, 4096, 4608, 5172, 5184, 6144, 6896, 6912, 7758, 7776, 9216, 10344, 10368, 11637, 12288, 13792, 13824, 15516, 15552, 18432, 20688, 20736, 23274, 27584, 27648, 31032, 31104, 34911, 36864, 41376, 41472, 46548, 55168, 55296, 62064, 62208, 69822, 82752, 82944, 93096, 104733, 110336, 110592, 124128, 124416, 139644, 165504, 165888, 186192, 209466, 220672, 248256, 248832, 279288, 331008, 331776, 372384, 418932, 441344, 496512, 497664, 558576, 662016, 744768, 837864, 882688, 993024, 995328, 1117152, 1324032, 1489536, 1675728, 1765376, 1986048, 2234304, 2648064, 2979072, 3351456, 3972096, 4468608, 5296128, 5958144, 6702912, 7944192, 8937216, 11916288, 13405824, 15888384, 17874432, 23832576, 26811648, 35748864, 47665152, 53623296, 71497728, 107246592, 142995456, 214493184, 428986368]

約数ペア:

[(1, 428986368), (2, 214493184), (3, 142995456), (4, 107246592), (6, 71497728), (8, 53623296), (9, 47665152), (12, 35748864), (16, 26811648), (18, 23832576), (24, 17874432), (27, 15888384), (32, 13405824), (36, 11916288), (48, 8937216), (54, 7944192), (64, 6702912), (72, 5958144), (81, 5296128), (96, 4468608), (108, 3972096), (128, 3351456), (144, 2979072), (162, 2648064), (192, 2234304), (216, 1986048), (243, 1765376), (256, 1675728), (288, 1489536), (324, 1324032), (384, 1117152), (431, 995328), (432, 993024), (486, 882688), (512, 837864), (576, 744768), (648, 662016), (768, 558576), (862, 497664), (864, 496512), (972, 441344), (1024, 418932), (1152, 372384), (1293, 331776), (1296, 331008), (1536, 279288), (1724, 248832), (1728, 248256), (1944, 220672), (2048, 209466), (2304, 186192), (2586, 165888), (2592, 165504), (3072, 139644), (3448, 124416), (3456, 124128), (3879, 110592), (3888, 110336), (4096, 104733), (4608, 93096), (5172, 82944), (5184, 82752), (6144, 69822), (6896, 62208), (6912, 62064), (7758, 55296), (7776, 55168), (9216, 46548), (10344, 41472), (10368, 41376), (11637, 36864), (12288, 34911), (13792, 31104), (13824, 31032), (15516, 27648), (15552, 27584), (18432, 23274), (20688, 20736)]