245644416

素因数分解:

$2^7\times 3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:243

約数の個数: 192

約数和(自身を含む): 753592320

約数和(自身を除く): 507947904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 73, 92, 96, 127, 128, 138, 144, 146, 184, 192, 207, 219, 254, 276, 288, 292, 368, 381, 384, 414, 438, 508, 552, 576, 584, 657, 736, 762, 828, 876, 1016, 1104, 1143, 1152, 1168, 1314, 1472, 1524, 1656, 1679, 1752, 2032, 2208, 2286, 2336, 2628, 2921, 2944, 3048, 3312, 3358, 3504, 4064, 4416, 4572, 4672, 5037, 5256, 5842, 6096, 6624, 6716, 7008, 8128, 8763, 8832, 9144, 9271, 9344, 10074, 10512, 11684, 12192, 13248, 13432, 14016, 15111, 16256, 17526, 18288, 18542, 20148, 21024, 23368, 24384, 26289, 26496, 26864, 27813, 28032, 30222, 35052, 36576, 37084, 40296, 42048, 46736, 48768, 52578, 53728, 55626, 60444, 70104, 73152, 74168, 80592, 83439, 84096, 93472, 105156, 107456, 111252, 120888, 140208, 146304, 148336, 161184, 166878, 186944, 210312, 213233, 214912, 222504, 241776, 280416, 296672, 322368, 333756, 373888, 420624, 426466, 445008, 483552, 560832, 593344, 639699, 644736, 667512, 841248, 852932, 890016, 967104, 1121664, 1186688, 1279398, 1335024, 1682496, 1705864, 1780032, 1919097, 1934208, 2558796, 2670048, 3364992, 3411728, 3560064, 3838194, 5117592, 5340096, 6823456, 7676388, 10235184, 10680192, 13646912, 15352776, 20470368, 27293824, 30705552, 40940736, 61411104, 81881472, 122822208, 245644416]

約数ペア:

[(1, 245644416), (2, 122822208), (3, 81881472), (4, 61411104), (6, 40940736), (8, 30705552), (9, 27293824), (12, 20470368), (16, 15352776), (18, 13646912), (23, 10680192), (24, 10235184), (32, 7676388), (36, 6823456), (46, 5340096), (48, 5117592), (64, 3838194), (69, 3560064), (72, 3411728), (73, 3364992), (92, 2670048), (96, 2558796), (127, 1934208), (128, 1919097), (138, 1780032), (144, 1705864), (146, 1682496), (184, 1335024), (192, 1279398), (207, 1186688), (219, 1121664), (254, 967104), (276, 890016), (288, 852932), (292, 841248), (368, 667512), (381, 644736), (384, 639699), (414, 593344), (438, 560832), (508, 483552), (552, 445008), (576, 426466), (584, 420624), (657, 373888), (736, 333756), (762, 322368), (828, 296672), (876, 280416), (1016, 241776), (1104, 222504), (1143, 214912), (1152, 213233), (1168, 210312), (1314, 186944), (1472, 166878), (1524, 161184), (1656, 148336), (1679, 146304), (1752, 140208), (2032, 120888), (2208, 111252), (2286, 107456), (2336, 105156), (2628, 93472), (2921, 84096), (2944, 83439), (3048, 80592), (3312, 74168), (3358, 73152), (3504, 70104), (4064, 60444), (4416, 55626), (4572, 53728), (4672, 52578), (5037, 48768), (5256, 46736), (5842, 42048), (6096, 40296), (6624, 37084), (6716, 36576), (7008, 35052), (8128, 30222), (8763, 28032), (8832, 27813), (9144, 26864), (9271, 26496), (9344, 26289), (10074, 24384), (10512, 23368), (11684, 21024), (12192, 20148), (13248, 18542), (13432, 18288), (14016, 17526), (15111, 16256)]