312225056

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:167

約数の個数: 144

約数和(自身を含む): 756713664

約数和(自身を除く): 444488608

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 44, 52, 62, 71, 88, 104, 124, 142, 143, 176, 208, 248, 284, 286, 341, 352, 403, 416, 496, 568, 572, 682, 781, 806, 923, 961, 992, 1136, 1144, 1364, 1562, 1612, 1846, 1922, 2201, 2272, 2288, 2728, 3124, 3224, 3692, 3844, 4402, 4433, 4576, 5456, 6248, 6448, 7384, 7688, 8804, 8866, 10153, 10571, 10912, 12493, 12496, 12896, 14768, 15376, 17608, 17732, 20306, 21142, 24211, 24986, 24992, 28613, 29536, 30752, 35216, 35464, 40612, 42284, 48422, 49972, 57226, 68231, 70432, 70928, 81224, 84568, 96844, 99944, 114452, 136462, 137423, 141856, 162448, 169136, 193688, 199888, 228904, 272924, 274846, 314743, 324896, 338272, 387376, 399776, 457808, 545848, 549692, 629486, 750541, 774752, 887003, 915616, 1091696, 1099384, 1258972, 1501082, 1774006, 2183392, 2198768, 2517944, 3002164, 3548012, 4397536, 5035888, 6004328, 7096024, 9757033, 10071776, 12008656, 14192048, 19514066, 24017312, 28384096, 39028132, 78056264, 156112528, 312225056]

約数ペア:

[(1, 312225056), (2, 156112528), (4, 78056264), (8, 39028132), (11, 28384096), (13, 24017312), (16, 19514066), (22, 14192048), (26, 12008656), (31, 10071776), (32, 9757033), (44, 7096024), (52, 6004328), (62, 5035888), (71, 4397536), (88, 3548012), (104, 3002164), (124, 2517944), (142, 2198768), (143, 2183392), (176, 1774006), (208, 1501082), (248, 1258972), (284, 1099384), (286, 1091696), (341, 915616), (352, 887003), (403, 774752), (416, 750541), (496, 629486), (568, 549692), (572, 545848), (682, 457808), (781, 399776), (806, 387376), (923, 338272), (961, 324896), (992, 314743), (1136, 274846), (1144, 272924), (1364, 228904), (1562, 199888), (1612, 193688), (1846, 169136), (1922, 162448), (2201, 141856), (2272, 137423), (2288, 136462), (2728, 114452), (3124, 99944), (3224, 96844), (3692, 84568), (3844, 81224), (4402, 70928), (4433, 70432), (4576, 68231), (5456, 57226), (6248, 49972), (6448, 48422), (7384, 42284), (7688, 40612), (8804, 35464), (8866, 35216), (10153, 30752), (10571, 29536), (10912, 28613), (12493, 24992), (12496, 24986), (12896, 24211), (14768, 21142), (15376, 20306), (17608, 17732)]