388516128

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{311}}^1$

素因数の和:368

約数の個数: 288

約数和(自身を含む): 1381266432

約数和(自身を除く): 992750304

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 32, 33, 39, 42, 44, 48, 52, 56, 66, 77, 78, 84, 88, 91, 96, 104, 112, 132, 143, 154, 156, 168, 169, 176, 182, 208, 224, 231, 264, 273, 286, 308, 311, 312, 336, 338, 352, 364, 416, 429, 462, 507, 528, 546, 572, 616, 622, 624, 672, 676, 728, 858, 924, 933, 1001, 1014, 1056, 1092, 1144, 1183, 1232, 1244, 1248, 1352, 1456, 1716, 1848, 1859, 1866, 2002, 2028, 2177, 2184, 2288, 2366, 2464, 2488, 2704, 2912, 3003, 3421, 3432, 3549, 3696, 3718, 3732, 4004, 4043, 4056, 4354, 4368, 4576, 4732, 4976, 5408, 5577, 6006, 6531, 6842, 6864, 7098, 7392, 7436, 7464, 8008, 8086, 8112, 8708, 8736, 9464, 9952, 10263, 11154, 12012, 12129, 13013, 13062, 13684, 13728, 14196, 14872, 14928, 16016, 16172, 16224, 17416, 18928, 20526, 22308, 23947, 24024, 24258, 26026, 26124, 27368, 28301, 28392, 29744, 29856, 32032, 32344, 34832, 37856, 39039, 41052, 44473, 44616, 47894, 48048, 48516, 52052, 52248, 52559, 54736, 56602, 56784, 59488, 64688, 69664, 71841, 78078, 82104, 84903, 88946, 89232, 95788, 96096, 97032, 104104, 104496, 105118, 109472, 113204, 113568, 129376, 133419, 143682, 156156, 157677, 164208, 169806, 177892, 178464, 191576, 194064, 208208, 208992, 210236, 226408, 266838, 287364, 311311, 312312, 315354, 328416, 339612, 355784, 367913, 383152, 388128, 416416, 420472, 452816, 533676, 574728, 578149, 622622, 624624, 630708, 679224, 711568, 735826, 766304, 840944, 905632, 933933, 1067352, 1103739, 1149456, 1156298, 1245244, 1249248, 1261416, 1358448, 1423136, 1471652, 1681888, 1734447, 1867866, 2134704, 2207478, 2298912, 2312596, 2490488, 2522832, 2716896, 2943304, 3468894, 3735732, 4047043, 4269408, 4414956, 4625192, 4980976, 5045664, 5886608, 6937788, 7471464, 8094086, 8829912, 9250384, 9961952, 11773216, 12141129, 13875576, 14942928, 16188172, 17659824, 18500768, 24282258, 27751152, 29885856, 32376344, 35319648, 48564516, 55502304, 64752688, 97129032, 129505376, 194258064, 388516128]

約数ペア:

[(1, 388516128), (2, 194258064), (3, 129505376), (4, 97129032), (6, 64752688), (7, 55502304), (8, 48564516), (11, 35319648), (12, 32376344), (13, 29885856), (14, 27751152), (16, 24282258), (21, 18500768), (22, 17659824), (24, 16188172), (26, 14942928), (28, 13875576), (32, 12141129), (33, 11773216), (39, 9961952), (42, 9250384), (44, 8829912), (48, 8094086), (52, 7471464), (56, 6937788), (66, 5886608), (77, 5045664), (78, 4980976), (84, 4625192), (88, 4414956), (91, 4269408), (96, 4047043), (104, 3735732), (112, 3468894), (132, 2943304), (143, 2716896), (154, 2522832), (156, 2490488), (168, 2312596), (169, 2298912), (176, 2207478), (182, 2134704), (208, 1867866), (224, 1734447), (231, 1681888), (264, 1471652), (273, 1423136), (286, 1358448), (308, 1261416), (311, 1249248), (312, 1245244), (336, 1156298), (338, 1149456), (352, 1103739), (364, 1067352), (416, 933933), (429, 905632), (462, 840944), (507, 766304), (528, 735826), (546, 711568), (572, 679224), (616, 630708), (622, 624624), (624, 622622), (672, 578149), (676, 574728), (728, 533676), (858, 452816), (924, 420472), (933, 416416), (1001, 388128), (1014, 383152), (1056, 367913), (1092, 355784), (1144, 339612), (1183, 328416), (1232, 315354), (1244, 312312), (1248, 311311), (1352, 287364), (1456, 266838), (1716, 226408), (1848, 210236), (1859, 208992), (1866, 208208), (2002, 194064), (2028, 191576), (2177, 178464), (2184, 177892), (2288, 169806), (2366, 164208), (2464, 157677), (2488, 156156), (2704, 143682), (2912, 133419), (3003, 129376), (3421, 113568), (3432, 113204), (3549, 109472), (3696, 105118), (3718, 104496), (3732, 104104), (4004, 97032), (4043, 96096), (4056, 95788), (4354, 89232), (4368, 88946), (4576, 84903), (4732, 82104), (4976, 78078), (5408, 71841), (5577, 69664), (6006, 64688), (6531, 59488), (6842, 56784), (6864, 56602), (7098, 54736), (7392, 52559), (7436, 52248), (7464, 52052), (8008, 48516), (8086, 48048), (8112, 47894), (8708, 44616), (8736, 44473), (9464, 41052), (9952, 39039), (10263, 37856), (11154, 34832), (12012, 32344), (12129, 32032), (13013, 29856), (13062, 29744), (13684, 28392), (13728, 28301), (14196, 27368), (14872, 26124), (14928, 26026), (16016, 24258), (16172, 24024), (16224, 23947), (17416, 22308), (18928, 20526)]