1281992096

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:308

約数の個数: 216

約数和(自身を含む): 3352773060

約数和(自身を除く): 2070780964

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 32, 44, 49, 56, 58, 77, 88, 98, 112, 116, 121, 154, 176, 196, 203, 224, 232, 233, 242, 308, 319, 352, 392, 406, 464, 466, 484, 539, 616, 638, 784, 812, 847, 928, 932, 968, 1078, 1232, 1276, 1421, 1568, 1624, 1631, 1694, 1864, 1936, 2156, 2233, 2464, 2552, 2563, 2842, 3248, 3262, 3388, 3509, 3728, 3872, 4312, 4466, 5104, 5126, 5684, 5929, 6496, 6524, 6757, 6776, 7018, 7456, 8624, 8932, 10208, 10252, 11368, 11417, 11858, 13048, 13514, 13552, 14036, 15631, 17248, 17864, 17941, 20504, 22736, 22834, 23716, 24563, 26096, 27028, 27104, 28072, 28193, 31262, 35728, 35882, 41008, 45472, 45668, 47299, 47432, 49126, 52192, 54056, 56144, 56386, 62524, 71456, 71764, 74327, 82016, 91336, 94598, 94864, 98252, 108112, 112288, 112772, 125048, 125587, 143528, 148654, 171941, 182672, 189196, 189728, 196504, 197351, 216224, 225544, 250096, 251174, 287056, 297308, 331093, 343882, 365344, 378392, 393008, 394702, 451088, 500192, 502348, 520289, 574112, 594616, 662186, 687764, 756784, 786016, 789404, 817597, 902176, 1004696, 1040578, 1189232, 1324372, 1375528, 1381457, 1513568, 1578808, 1635194, 2009392, 2081156, 2378464, 2648744, 2751056, 2762914, 3157616, 3270388, 3642023, 4018784, 4162312, 5297488, 5502112, 5525828, 5723179, 6315232, 6540776, 7284046, 8324624, 10594976, 11051656, 11446358, 13081552, 14568092, 16649248, 22103312, 22892716, 26163104, 29136184, 40062253, 44206624, 45785432, 58272368, 80124506, 91570864, 116544736, 160249012, 183141728, 320498024, 640996048, 1281992096]

約数ペア:

[(1, 1281992096), (2, 640996048), (4, 320498024), (7, 183141728), (8, 160249012), (11, 116544736), (14, 91570864), (16, 80124506), (22, 58272368), (28, 45785432), (29, 44206624), (32, 40062253), (44, 29136184), (49, 26163104), (56, 22892716), (58, 22103312), (77, 16649248), (88, 14568092), (98, 13081552), (112, 11446358), (116, 11051656), (121, 10594976), (154, 8324624), (176, 7284046), (196, 6540776), (203, 6315232), (224, 5723179), (232, 5525828), (233, 5502112), (242, 5297488), (308, 4162312), (319, 4018784), (352, 3642023), (392, 3270388), (406, 3157616), (464, 2762914), (466, 2751056), (484, 2648744), (539, 2378464), (616, 2081156), (638, 2009392), (784, 1635194), (812, 1578808), (847, 1513568), (928, 1381457), (932, 1375528), (968, 1324372), (1078, 1189232), (1232, 1040578), (1276, 1004696), (1421, 902176), (1568, 817597), (1624, 789404), (1631, 786016), (1694, 756784), (1864, 687764), (1936, 662186), (2156, 594616), (2233, 574112), (2464, 520289), (2552, 502348), (2563, 500192), (2842, 451088), (3248, 394702), (3262, 393008), (3388, 378392), (3509, 365344), (3728, 343882), (3872, 331093), (4312, 297308), (4466, 287056), (5104, 251174), (5126, 250096), (5684, 225544), (5929, 216224), (6496, 197351), (6524, 196504), (6757, 189728), (6776, 189196), (7018, 182672), (7456, 171941), (8624, 148654), (8932, 143528), (10208, 125587), (10252, 125048), (11368, 112772), (11417, 112288), (11858, 108112), (13048, 98252), (13514, 94864), (13552, 94598), (14036, 91336), (15631, 82016), (17248, 74327), (17864, 71764), (17941, 71456), (20504, 62524), (22736, 56386), (22834, 56144), (23716, 54056), (24563, 52192), (26096, 49126), (27028, 47432), (27104, 47299), (28072, 45668), (28193, 45472), (31262, 41008), (35728, 35882)]