378105728

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{227}}^1$

素因数の和:285

約数の個数: 192

約数和(自身を含む): 1021403520

約数和(自身を除く): 643297792

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 128, 143, 154, 169, 176, 182, 208, 224, 227, 286, 308, 338, 352, 364, 416, 448, 454, 572, 616, 676, 704, 728, 832, 896, 908, 1001, 1144, 1183, 1232, 1352, 1408, 1456, 1589, 1664, 1816, 1859, 2002, 2288, 2366, 2464, 2497, 2704, 2912, 2951, 3178, 3632, 3718, 4004, 4576, 4732, 4928, 4994, 5408, 5824, 5902, 6356, 7264, 7436, 8008, 9152, 9464, 9856, 9988, 10816, 11648, 11804, 12712, 13013, 14528, 14872, 16016, 17479, 18304, 18928, 19976, 20657, 21632, 23608, 25424, 26026, 29056, 29744, 32032, 32461, 34958, 37856, 38363, 39952, 41314, 47216, 50848, 52052, 59488, 64064, 64922, 69916, 75712, 76726, 79904, 82628, 94432, 101696, 104104, 118976, 128128, 129844, 139832, 151424, 153452, 159808, 165256, 188864, 203392, 208208, 227227, 237952, 259688, 268541, 279664, 306904, 319616, 330512, 377728, 416416, 421993, 454454, 519376, 537082, 559328, 613808, 661024, 832832, 843986, 908908, 1038752, 1074164, 1118656, 1227616, 1322048, 1665664, 1687972, 1817816, 2077504, 2148328, 2237312, 2455232, 2644096, 2953951, 3375944, 3635632, 4155008, 4296656, 4910464, 5907902, 6751888, 7271264, 8593312, 11815804, 13503776, 14542528, 17186624, 23631608, 27007552, 29085056, 34373248, 47263216, 54015104, 94526432, 189052864, 378105728]

約数ペア:

[(1, 378105728), (2, 189052864), (4, 94526432), (7, 54015104), (8, 47263216), (11, 34373248), (13, 29085056), (14, 27007552), (16, 23631608), (22, 17186624), (26, 14542528), (28, 13503776), (32, 11815804), (44, 8593312), (52, 7271264), (56, 6751888), (64, 5907902), (77, 4910464), (88, 4296656), (91, 4155008), (104, 3635632), (112, 3375944), (128, 2953951), (143, 2644096), (154, 2455232), (169, 2237312), (176, 2148328), (182, 2077504), (208, 1817816), (224, 1687972), (227, 1665664), (286, 1322048), (308, 1227616), (338, 1118656), (352, 1074164), (364, 1038752), (416, 908908), (448, 843986), (454, 832832), (572, 661024), (616, 613808), (676, 559328), (704, 537082), (728, 519376), (832, 454454), (896, 421993), (908, 416416), (1001, 377728), (1144, 330512), (1183, 319616), (1232, 306904), (1352, 279664), (1408, 268541), (1456, 259688), (1589, 237952), (1664, 227227), (1816, 208208), (1859, 203392), (2002, 188864), (2288, 165256), (2366, 159808), (2464, 153452), (2497, 151424), (2704, 139832), (2912, 129844), (2951, 128128), (3178, 118976), (3632, 104104), (3718, 101696), (4004, 94432), (4576, 82628), (4732, 79904), (4928, 76726), (4994, 75712), (5408, 69916), (5824, 64922), (5902, 64064), (6356, 59488), (7264, 52052), (7436, 50848), (8008, 47216), (9152, 41314), (9464, 39952), (9856, 38363), (9988, 37856), (10816, 34958), (11648, 32461), (11804, 32032), (12712, 29744), (13013, 29056), (14528, 26026), (14872, 25424), (16016, 23608), (17479, 21632), (18304, 20657), (18928, 19976)]