551680416

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:273

約数の個数: 288

約数和(自身を含む): 1906390080

約数和(自身を除く): 1354709664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 83, 84, 96, 98, 108, 112, 126, 144, 147, 157, 166, 168, 189, 196, 216, 224, 249, 252, 288, 294, 314, 332, 336, 378, 392, 432, 441, 471, 498, 504, 581, 588, 628, 664, 672, 747, 756, 784, 864, 882, 942, 996, 1008, 1099, 1162, 1176, 1256, 1323, 1328, 1413, 1494, 1512, 1568, 1743, 1764, 1884, 1992, 2016, 2198, 2241, 2324, 2352, 2512, 2646, 2656, 2826, 2988, 3024, 3297, 3486, 3528, 3768, 3984, 4067, 4239, 4396, 4482, 4648, 4704, 5024, 5229, 5292, 5652, 5976, 6048, 6594, 6972, 7056, 7536, 7693, 7968, 8134, 8478, 8792, 8964, 9296, 9891, 10458, 10584, 11304, 11952, 12201, 13031, 13188, 13944, 14112, 15072, 15386, 15687, 16268, 16956, 17584, 17928, 18592, 19782, 20916, 21168, 22608, 23079, 23904, 24402, 26062, 26376, 27888, 29673, 30772, 31374, 32536, 33912, 35168, 35856, 36603, 39093, 39564, 41832, 42336, 45216, 46158, 48804, 52124, 52752, 55776, 59346, 61544, 62748, 65072, 67824, 69237, 71712, 73206, 78186, 79128, 83664, 91217, 92316, 97608, 104248, 105504, 109809, 117279, 118692, 123088, 125496, 130144, 135648, 138474, 146412, 156372, 158256, 167328, 182434, 184632, 195216, 207711, 208496, 219618, 234558, 237384, 246176, 250992, 273651, 276948, 292824, 312744, 316512, 351837, 364868, 369264, 390432, 415422, 416992, 439236, 469116, 474768, 501984, 547302, 553896, 585648, 625488, 638519, 703674, 729736, 738528, 820953, 830844, 878472, 938232, 949536, 1094604, 1107792, 1171296, 1250976, 1277038, 1407348, 1459472, 1641906, 1661688, 1756944, 1876464, 1915557, 2189208, 2215584, 2462859, 2554076, 2814696, 2918944, 3283812, 3323376, 3513888, 3752928, 3831114, 4378416, 4925718, 5108152, 5629392, 5746671, 6567624, 6646752, 7662228, 8756832, 9851436, 10216304, 11258784, 11493342, 13135248, 15324456, 17240013, 19702872, 20432608, 22986684, 26270496, 30648912, 34480026, 39405744, 45973368, 61297824, 68960052, 78811488, 91946736, 137920104, 183893472, 275840208, 551680416]

約数ペア:

[(1, 551680416), (2, 275840208), (3, 183893472), (4, 137920104), (6, 91946736), (7, 78811488), (8, 68960052), (9, 61297824), (12, 45973368), (14, 39405744), (16, 34480026), (18, 30648912), (21, 26270496), (24, 22986684), (27, 20432608), (28, 19702872), (32, 17240013), (36, 15324456), (42, 13135248), (48, 11493342), (49, 11258784), (54, 10216304), (56, 9851436), (63, 8756832), (72, 7662228), (83, 6646752), (84, 6567624), (96, 5746671), (98, 5629392), (108, 5108152), (112, 4925718), (126, 4378416), (144, 3831114), (147, 3752928), (157, 3513888), (166, 3323376), (168, 3283812), (189, 2918944), (196, 2814696), (216, 2554076), (224, 2462859), (249, 2215584), (252, 2189208), (288, 1915557), (294, 1876464), (314, 1756944), (332, 1661688), (336, 1641906), (378, 1459472), (392, 1407348), (432, 1277038), (441, 1250976), (471, 1171296), (498, 1107792), (504, 1094604), (581, 949536), (588, 938232), (628, 878472), (664, 830844), (672, 820953), (747, 738528), (756, 729736), (784, 703674), (864, 638519), (882, 625488), (942, 585648), (996, 553896), (1008, 547302), (1099, 501984), (1162, 474768), (1176, 469116), (1256, 439236), (1323, 416992), (1328, 415422), (1413, 390432), (1494, 369264), (1512, 364868), (1568, 351837), (1743, 316512), (1764, 312744), (1884, 292824), (1992, 276948), (2016, 273651), (2198, 250992), (2241, 246176), (2324, 237384), (2352, 234558), (2512, 219618), (2646, 208496), (2656, 207711), (2826, 195216), (2988, 184632), (3024, 182434), (3297, 167328), (3486, 158256), (3528, 156372), (3768, 146412), (3984, 138474), (4067, 135648), (4239, 130144), (4396, 125496), (4482, 123088), (4648, 118692), (4704, 117279), (5024, 109809), (5229, 105504), (5292, 104248), (5652, 97608), (5976, 92316), (6048, 91217), (6594, 83664), (6972, 79128), (7056, 78186), (7536, 73206), (7693, 71712), (7968, 69237), (8134, 67824), (8478, 65072), (8792, 62748), (8964, 61544), (9296, 59346), (9891, 55776), (10458, 52752), (10584, 52124), (11304, 48804), (11952, 46158), (12201, 45216), (13031, 42336), (13188, 41832), (13944, 39564), (14112, 39093), (15072, 36603), (15386, 35856), (15687, 35168), (16268, 33912), (16956, 32536), (17584, 31374), (17928, 30772), (18592, 29673), (19782, 27888), (20916, 26376), (21168, 26062), (22608, 24402), (23079, 23904)]