745483648

素因数分解:

$2^7\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:305

約数の個数: 192

約数和(自身を含む): 1914433920

約数和(自身を除く): 1168950272

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 41, 49, 52, 56, 64, 82, 91, 98, 104, 112, 128, 164, 182, 196, 208, 223, 224, 287, 328, 364, 392, 416, 446, 448, 533, 574, 637, 656, 728, 784, 832, 892, 896, 1066, 1148, 1274, 1312, 1456, 1561, 1568, 1664, 1784, 2009, 2132, 2296, 2548, 2624, 2899, 2912, 3122, 3136, 3568, 3731, 4018, 4264, 4592, 5096, 5248, 5798, 5824, 6244, 6272, 7136, 7462, 8036, 8528, 9143, 9184, 10192, 10927, 11596, 11648, 12488, 14272, 14924, 16072, 17056, 18286, 18368, 20293, 20384, 21854, 23192, 24976, 26117, 28544, 29848, 32144, 34112, 36572, 36736, 40586, 40768, 43708, 46384, 49952, 52234, 59696, 64001, 64288, 68224, 73144, 81172, 81536, 87416, 92768, 99904, 104468, 118859, 119392, 128002, 128576, 142051, 146288, 162344, 174832, 185536, 199808, 208936, 237718, 238784, 256004, 257152, 284102, 292576, 324688, 349664, 371072, 417872, 448007, 475436, 477568, 512008, 568204, 585152, 649376, 699328, 832013, 835744, 896014, 950872, 1024016, 1136408, 1170304, 1298752, 1398656, 1664026, 1671488, 1792028, 1901744, 2048032, 2272816, 2597504, 3328052, 3342976, 3584056, 3803488, 4096064, 4545632, 5824091, 6656104, 7168112, 7606976, 8192128, 9091264, 11648182, 13312208, 14336224, 15213952, 18182528, 23296364, 26624416, 28672448, 46592728, 53248832, 57344896, 93185456, 106497664, 186370912, 372741824, 745483648]

約数ペア:

[(1, 745483648), (2, 372741824), (4, 186370912), (7, 106497664), (8, 93185456), (13, 57344896), (14, 53248832), (16, 46592728), (26, 28672448), (28, 26624416), (32, 23296364), (41, 18182528), (49, 15213952), (52, 14336224), (56, 13312208), (64, 11648182), (82, 9091264), (91, 8192128), (98, 7606976), (104, 7168112), (112, 6656104), (128, 5824091), (164, 4545632), (182, 4096064), (196, 3803488), (208, 3584056), (223, 3342976), (224, 3328052), (287, 2597504), (328, 2272816), (364, 2048032), (392, 1901744), (416, 1792028), (446, 1671488), (448, 1664026), (533, 1398656), (574, 1298752), (637, 1170304), (656, 1136408), (728, 1024016), (784, 950872), (832, 896014), (892, 835744), (896, 832013), (1066, 699328), (1148, 649376), (1274, 585152), (1312, 568204), (1456, 512008), (1561, 477568), (1568, 475436), (1664, 448007), (1784, 417872), (2009, 371072), (2132, 349664), (2296, 324688), (2548, 292576), (2624, 284102), (2899, 257152), (2912, 256004), (3122, 238784), (3136, 237718), (3568, 208936), (3731, 199808), (4018, 185536), (4264, 174832), (4592, 162344), (5096, 146288), (5248, 142051), (5798, 128576), (5824, 128002), (6244, 119392), (6272, 118859), (7136, 104468), (7462, 99904), (8036, 92768), (8528, 87416), (9143, 81536), (9184, 81172), (10192, 73144), (10927, 68224), (11596, 64288), (11648, 64001), (12488, 59696), (14272, 52234), (14924, 49952), (16072, 46384), (17056, 43708), (18286, 40768), (18368, 40586), (20293, 36736), (20384, 36572), (21854, 34112), (23192, 32144), (24976, 29848), (26117, 28544)]