309734656

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1$

素因数の和:880

約数の個数: 144

約数和(自身を含む): 812367360

約数和(自身を除く): 502632704

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 76, 77, 88, 112, 128, 133, 152, 154, 176, 209, 224, 256, 266, 304, 308, 352, 418, 448, 532, 608, 616, 704, 827, 836, 896, 1064, 1216, 1232, 1408, 1463, 1654, 1672, 1792, 2128, 2432, 2464, 2816, 2926, 3308, 3344, 4256, 4864, 4928, 5789, 5852, 6616, 6688, 8512, 9097, 9856, 11578, 11704, 13232, 13376, 15713, 17024, 18194, 19712, 23156, 23408, 26464, 26752, 31426, 34048, 36388, 46312, 46816, 52928, 53504, 62852, 63679, 72776, 92624, 93632, 105856, 109991, 125704, 127358, 145552, 172843, 185248, 187264, 211712, 219982, 251408, 254716, 291104, 345686, 370496, 374528, 439964, 502816, 509432, 582208, 691372, 740992, 879928, 1005632, 1018864, 1164416, 1209901, 1382744, 1481984, 1759856, 2011264, 2037728, 2328832, 2419802, 2765488, 3519712, 4022528, 4075456, 4839604, 5530976, 7039424, 8150912, 9679208, 11061952, 14078848, 16301824, 19358416, 22123904, 28157696, 38716832, 44247808, 77433664, 154867328, 309734656]

約数ペア:

[(1, 309734656), (2, 154867328), (4, 77433664), (7, 44247808), (8, 38716832), (11, 28157696), (14, 22123904), (16, 19358416), (19, 16301824), (22, 14078848), (28, 11061952), (32, 9679208), (38, 8150912), (44, 7039424), (56, 5530976), (64, 4839604), (76, 4075456), (77, 4022528), (88, 3519712), (112, 2765488), (128, 2419802), (133, 2328832), (152, 2037728), (154, 2011264), (176, 1759856), (209, 1481984), (224, 1382744), (256, 1209901), (266, 1164416), (304, 1018864), (308, 1005632), (352, 879928), (418, 740992), (448, 691372), (532, 582208), (608, 509432), (616, 502816), (704, 439964), (827, 374528), (836, 370496), (896, 345686), (1064, 291104), (1216, 254716), (1232, 251408), (1408, 219982), (1463, 211712), (1654, 187264), (1672, 185248), (1792, 172843), (2128, 145552), (2432, 127358), (2464, 125704), (2816, 109991), (2926, 105856), (3308, 93632), (3344, 92624), (4256, 72776), (4864, 63679), (4928, 62852), (5789, 53504), (5852, 52928), (6616, 46816), (6688, 46312), (8512, 36388), (9097, 34048), (9856, 31426), (11578, 26752), (11704, 26464), (13232, 23408), (13376, 23156), (15713, 19712), (17024, 18194)]