313179776

素因数分解:

$2^7\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:231

約数の個数: 192

約数和(自身を含む): 820471680

約数和(自身を除く): 507291904

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 49, 52, 56, 64, 91, 92, 98, 104, 112, 128, 161, 167, 182, 184, 196, 208, 224, 299, 322, 334, 364, 368, 392, 416, 448, 598, 637, 644, 668, 728, 736, 784, 832, 896, 1127, 1169, 1196, 1274, 1288, 1336, 1456, 1472, 1568, 1664, 2093, 2171, 2254, 2338, 2392, 2548, 2576, 2672, 2912, 2944, 3136, 3841, 4186, 4342, 4508, 4676, 4784, 5096, 5152, 5344, 5824, 6272, 7682, 8183, 8372, 8684, 9016, 9352, 9568, 10192, 10304, 10688, 11648, 14651, 15197, 15364, 16366, 16744, 17368, 18032, 18704, 19136, 20384, 20608, 21376, 26887, 29302, 30394, 30728, 32732, 33488, 34736, 36064, 37408, 38272, 40768, 49933, 53774, 58604, 60788, 61456, 65464, 66976, 69472, 72128, 74816, 81536, 99866, 106379, 107548, 117208, 121576, 122912, 130928, 133952, 138944, 144256, 149632, 188209, 199732, 212758, 215096, 234416, 243152, 245824, 261856, 267904, 277888, 349531, 376418, 399464, 425516, 430192, 468832, 486304, 491648, 523712, 699062, 752836, 798928, 851032, 860384, 937664, 972608, 1047424, 1398124, 1505672, 1597856, 1702064, 1720768, 1875328, 1945216, 2446717, 2796248, 3011344, 3195712, 3404128, 3441536, 4893434, 5592496, 6022688, 6391424, 6808256, 9786868, 11184992, 12045376, 13616512, 19573736, 22369984, 24090752, 39147472, 44739968, 78294944, 156589888, 313179776]

約数ペア:

[(1, 313179776), (2, 156589888), (4, 78294944), (7, 44739968), (8, 39147472), (13, 24090752), (14, 22369984), (16, 19573736), (23, 13616512), (26, 12045376), (28, 11184992), (32, 9786868), (46, 6808256), (49, 6391424), (52, 6022688), (56, 5592496), (64, 4893434), (91, 3441536), (92, 3404128), (98, 3195712), (104, 3011344), (112, 2796248), (128, 2446717), (161, 1945216), (167, 1875328), (182, 1720768), (184, 1702064), (196, 1597856), (208, 1505672), (224, 1398124), (299, 1047424), (322, 972608), (334, 937664), (364, 860384), (368, 851032), (392, 798928), (416, 752836), (448, 699062), (598, 523712), (637, 491648), (644, 486304), (668, 468832), (728, 430192), (736, 425516), (784, 399464), (832, 376418), (896, 349531), (1127, 277888), (1169, 267904), (1196, 261856), (1274, 245824), (1288, 243152), (1336, 234416), (1456, 215096), (1472, 212758), (1568, 199732), (1664, 188209), (2093, 149632), (2171, 144256), (2254, 138944), (2338, 133952), (2392, 130928), (2548, 122912), (2576, 121576), (2672, 117208), (2912, 107548), (2944, 106379), (3136, 99866), (3841, 81536), (4186, 74816), (4342, 72128), (4508, 69472), (4676, 66976), (4784, 65464), (5096, 61456), (5152, 60788), (5344, 58604), (5824, 53774), (6272, 49933), (7682, 40768), (8183, 38272), (8372, 37408), (8684, 36064), (9016, 34736), (9352, 33488), (9568, 32732), (10192, 30728), (10304, 30394), (10688, 29302), (11648, 26887), (14651, 21376), (15197, 20608), (15364, 20384), (16366, 19136), (16744, 18704), (17368, 18032)]