2451904728

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^4\times {\mathrm{73}}^1$

素因数の和:148

約数の個数: 240

約数和(自身を含む): 7830548280

約数和(自身を除く): 5378643552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 73, 78, 84, 91, 98, 104, 146, 147, 156, 168, 169, 182, 196, 219, 273, 292, 294, 312, 338, 364, 392, 438, 507, 511, 546, 584, 588, 637, 676, 728, 876, 949, 1014, 1022, 1092, 1176, 1183, 1274, 1352, 1533, 1752, 1898, 1911, 2028, 2044, 2184, 2197, 2366, 2548, 2847, 3066, 3549, 3577, 3796, 3822, 4056, 4088, 4394, 4732, 5096, 5694, 6132, 6591, 6643, 7098, 7154, 7592, 7644, 8281, 8788, 9464, 10731, 11388, 12264, 12337, 13182, 13286, 14196, 14308, 15288, 15379, 16562, 17576, 19929, 21462, 22776, 24674, 24843, 26364, 26572, 28392, 28561, 28616, 30758, 33124, 37011, 39858, 42924, 46137, 46501, 49348, 49686, 52728, 53144, 57122, 61516, 66248, 74022, 79716, 85683, 85848, 86359, 92274, 93002, 98696, 99372, 107653, 114244, 123032, 139503, 148044, 159432, 160381, 171366, 172718, 184548, 186004, 198744, 199927, 215306, 228488, 259077, 279006, 296088, 320762, 322959, 342732, 345436, 369096, 372008, 399854, 430612, 481143, 518154, 558012, 599781, 604513, 641524, 645918, 685464, 690872, 799708, 861224, 962286, 1036308, 1116024, 1122667, 1199562, 1209026, 1283048, 1291836, 1399489, 1599416, 1813539, 1924572, 2072616, 2084953, 2245334, 2399124, 2418052, 2583672, 2798978, 3368001, 3627078, 3849144, 4169906, 4198467, 4490668, 4798248, 4836104, 5597956, 6254859, 6736002, 7254156, 7858669, 8339812, 8396934, 8981336, 11195912, 12509718, 13472004, 14508312, 14594671, 15717338, 16679624, 16793868, 23576007, 25019436, 26944008, 29189342, 31434676, 33587736, 43784013, 47152014, 50038872, 58378684, 62869352, 87568026, 94304028, 102162697, 116757368, 175136052, 188608056, 204325394, 306488091, 350272104, 408650788, 612976182, 817301576, 1225952364, 2451904728]

約数ペア:

[(1, 2451904728), (2, 1225952364), (3, 817301576), (4, 612976182), (6, 408650788), (7, 350272104), (8, 306488091), (12, 204325394), (13, 188608056), (14, 175136052), (21, 116757368), (24, 102162697), (26, 94304028), (28, 87568026), (39, 62869352), (42, 58378684), (49, 50038872), (52, 47152014), (56, 43784013), (73, 33587736), (78, 31434676), (84, 29189342), (91, 26944008), (98, 25019436), (104, 23576007), (146, 16793868), (147, 16679624), (156, 15717338), (168, 14594671), (169, 14508312), (182, 13472004), (196, 12509718), (219, 11195912), (273, 8981336), (292, 8396934), (294, 8339812), (312, 7858669), (338, 7254156), (364, 6736002), (392, 6254859), (438, 5597956), (507, 4836104), (511, 4798248), (546, 4490668), (584, 4198467), (588, 4169906), (637, 3849144), (676, 3627078), (728, 3368001), (876, 2798978), (949, 2583672), (1014, 2418052), (1022, 2399124), (1092, 2245334), (1176, 2084953), (1183, 2072616), (1274, 1924572), (1352, 1813539), (1533, 1599416), (1752, 1399489), (1898, 1291836), (1911, 1283048), (2028, 1209026), (2044, 1199562), (2184, 1122667), (2197, 1116024), (2366, 1036308), (2548, 962286), (2847, 861224), (3066, 799708), (3549, 690872), (3577, 685464), (3796, 645918), (3822, 641524), (4056, 604513), (4088, 599781), (4394, 558012), (4732, 518154), (5096, 481143), (5694, 430612), (6132, 399854), (6591, 372008), (6643, 369096), (7098, 345436), (7154, 342732), (7592, 322959), (7644, 320762), (8281, 296088), (8788, 279006), (9464, 259077), (10731, 228488), (11388, 215306), (12264, 199927), (12337, 198744), (13182, 186004), (13286, 184548), (14196, 172718), (14308, 171366), (15288, 160381), (15379, 159432), (16562, 148044), (17576, 139503), (19929, 123032), (21462, 114244), (22776, 107653), (24674, 99372), (24843, 98696), (26364, 93002), (26572, 92274), (28392, 86359), (28561, 85848), (28616, 85683), (30758, 79716), (33124, 74022), (37011, 66248), (39858, 61516), (42924, 57122), (46137, 53144), (46501, 52728), (49348, 49686)]