218157552

素因数分解:

$2^4\times 3^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:371

約数の個数: 120

約数和(自身を含む): 627261440

約数和(自身を除く): 409103888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 79, 127, 144, 151, 158, 237, 254, 302, 316, 381, 453, 474, 508, 604, 632, 711, 762, 906, 948, 1016, 1143, 1208, 1264, 1359, 1422, 1524, 1812, 1896, 2032, 2286, 2416, 2718, 2844, 3048, 3624, 3792, 4572, 5436, 5688, 6096, 7248, 9144, 10033, 10872, 11376, 11929, 18288, 19177, 20066, 21744, 23858, 30099, 35787, 38354, 40132, 47716, 57531, 60198, 71574, 76708, 80264, 90297, 95432, 107361, 115062, 120396, 143148, 153416, 160528, 172593, 180594, 190864, 214722, 230124, 240792, 286296, 306832, 345186, 361188, 429444, 460248, 481584, 572592, 690372, 722376, 858888, 920496, 1380744, 1444752, 1514983, 1717776, 2761488, 3029966, 4544949, 6059932, 9089898, 12119864, 13634847, 18179796, 24239728, 27269694, 36359592, 54539388, 72719184, 109078776, 218157552]

約数ペア:

[(1, 218157552), (2, 109078776), (3, 72719184), (4, 54539388), (6, 36359592), (8, 27269694), (9, 24239728), (12, 18179796), (16, 13634847), (18, 12119864), (24, 9089898), (36, 6059932), (48, 4544949), (72, 3029966), (79, 2761488), (127, 1717776), (144, 1514983), (151, 1444752), (158, 1380744), (237, 920496), (254, 858888), (302, 722376), (316, 690372), (381, 572592), (453, 481584), (474, 460248), (508, 429444), (604, 361188), (632, 345186), (711, 306832), (762, 286296), (906, 240792), (948, 230124), (1016, 214722), (1143, 190864), (1208, 180594), (1264, 172593), (1359, 160528), (1422, 153416), (1524, 143148), (1812, 120396), (1896, 115062), (2032, 107361), (2286, 95432), (2416, 90297), (2718, 80264), (2844, 76708), (3048, 71574), (3624, 60198), (3792, 57531), (4572, 47716), (5436, 40132), (5688, 38354), (6096, 35787), (7248, 30099), (9144, 23858), (10033, 21744), (10872, 20066), (11376, 19177), (11929, 18288)]