328395648

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:625

約数の個数: 192

約数和(自身を含む): 1049310720

約数和(自身を除く): 720915072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 64, 84, 93, 96, 98, 112, 124, 128, 147, 168, 186, 192, 196, 217, 224, 248, 294, 336, 372, 384, 392, 434, 448, 496, 563, 588, 651, 672, 744, 784, 868, 896, 992, 1126, 1176, 1302, 1344, 1488, 1519, 1568, 1689, 1736, 1984, 2252, 2352, 2604, 2688, 2976, 3038, 3136, 3378, 3472, 3941, 3968, 4504, 4557, 4704, 5208, 5952, 6076, 6272, 6756, 6944, 7882, 9008, 9114, 9408, 10416, 11823, 11904, 12152, 13512, 13888, 15764, 17453, 18016, 18228, 18816, 20832, 23646, 24304, 27024, 27587, 27776, 31528, 34906, 36032, 36456, 41664, 47292, 48608, 52359, 54048, 55174, 63056, 69812, 72064, 72912, 82761, 83328, 94584, 97216, 104718, 108096, 110348, 122171, 126112, 139624, 145824, 165522, 189168, 194432, 209436, 216192, 220696, 244342, 252224, 279248, 291648, 331044, 366513, 378336, 418872, 441392, 488684, 504448, 558496, 583296, 662088, 733026, 756672, 837744, 855197, 882784, 977368, 1116992, 1324176, 1466052, 1513344, 1675488, 1710394, 1765568, 1954736, 2233984, 2565591, 2648352, 2932104, 3350976, 3420788, 3531136, 3909472, 5131182, 5296704, 5864208, 6701952, 6841576, 7818944, 10262364, 10593408, 11728416, 13683152, 15637888, 20524728, 23456832, 27366304, 41049456, 46913664, 54732608, 82098912, 109465216, 164197824, 328395648]

約数ペア:

[(1, 328395648), (2, 164197824), (3, 109465216), (4, 82098912), (6, 54732608), (7, 46913664), (8, 41049456), (12, 27366304), (14, 23456832), (16, 20524728), (21, 15637888), (24, 13683152), (28, 11728416), (31, 10593408), (32, 10262364), (42, 7818944), (48, 6841576), (49, 6701952), (56, 5864208), (62, 5296704), (64, 5131182), (84, 3909472), (93, 3531136), (96, 3420788), (98, 3350976), (112, 2932104), (124, 2648352), (128, 2565591), (147, 2233984), (168, 1954736), (186, 1765568), (192, 1710394), (196, 1675488), (217, 1513344), (224, 1466052), (248, 1324176), (294, 1116992), (336, 977368), (372, 882784), (384, 855197), (392, 837744), (434, 756672), (448, 733026), (496, 662088), (563, 583296), (588, 558496), (651, 504448), (672, 488684), (744, 441392), (784, 418872), (868, 378336), (896, 366513), (992, 331044), (1126, 291648), (1176, 279248), (1302, 252224), (1344, 244342), (1488, 220696), (1519, 216192), (1568, 209436), (1689, 194432), (1736, 189168), (1984, 165522), (2252, 145824), (2352, 139624), (2604, 126112), (2688, 122171), (2976, 110348), (3038, 108096), (3136, 104718), (3378, 97216), (3472, 94584), (3941, 83328), (3968, 82761), (4504, 72912), (4557, 72064), (4704, 69812), (5208, 63056), (5952, 55174), (6076, 54048), (6272, 52359), (6756, 48608), (6944, 47292), (7882, 41664), (9008, 36456), (9114, 36032), (9408, 34906), (10416, 31528), (11823, 27776), (11904, 27587), (12152, 27024), (13512, 24304), (13888, 23646), (15764, 20832), (17453, 18816), (18016, 18228)]