2140178688

素因数分解:

$2^8\times 3^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{541}}^1$

素因数の和:681

約数の個数: 216

約数和(自身を含む): 6610529016

約数和(自身を除く): 4470350328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 101, 102, 128, 136, 144, 153, 192, 202, 204, 256, 272, 288, 303, 306, 384, 404, 408, 541, 544, 576, 606, 612, 768, 808, 816, 909, 1082, 1088, 1152, 1212, 1224, 1616, 1623, 1632, 1717, 1818, 2164, 2176, 2304, 2424, 2448, 3232, 3246, 3264, 3434, 3636, 4328, 4352, 4848, 4869, 4896, 5151, 6464, 6492, 6528, 6868, 7272, 8656, 9197, 9696, 9738, 9792, 10302, 12928, 12984, 13056, 13736, 14544, 15453, 17312, 18394, 19392, 19476, 19584, 20604, 25856, 25968, 27472, 27591, 29088, 30906, 34624, 36788, 38784, 38952, 39168, 41208, 51936, 54641, 54944, 55182, 58176, 61812, 69248, 73576, 77568, 77904, 82416, 82773, 103872, 109282, 109888, 110364, 116352, 123624, 138496, 147152, 155808, 163923, 164832, 165546, 207744, 218564, 219776, 220728, 232704, 247248, 294304, 311616, 327846, 329664, 331092, 415488, 437128, 439552, 441456, 491769, 494496, 588608, 623232, 655692, 659328, 662184, 874256, 882912, 928897, 983538, 988992, 1177216, 1246464, 1311384, 1318656, 1324368, 1748512, 1765824, 1857794, 1967076, 1977984, 2354432, 2622768, 2648736, 2786691, 3497024, 3531648, 3715588, 3934152, 3955968, 5245536, 5297472, 5573382, 6994048, 7063296, 7431176, 7868304, 8360073, 10491072, 10594944, 11146764, 13988096, 14862352, 15736608, 16720146, 20982144, 21189888, 22293528, 29724704, 31473216, 33440292, 41964288, 44587056, 59449408, 62946432, 66880584, 89174112, 118898816, 125892864, 133761168, 178348224, 237797632, 267522336, 356696448, 535044672, 713392896, 1070089344, 2140178688]

約数ペア:

[(1, 2140178688), (2, 1070089344), (3, 713392896), (4, 535044672), (6, 356696448), (8, 267522336), (9, 237797632), (12, 178348224), (16, 133761168), (17, 125892864), (18, 118898816), (24, 89174112), (32, 66880584), (34, 62946432), (36, 59449408), (48, 44587056), (51, 41964288), (64, 33440292), (68, 31473216), (72, 29724704), (96, 22293528), (101, 21189888), (102, 20982144), (128, 16720146), (136, 15736608), (144, 14862352), (153, 13988096), (192, 11146764), (202, 10594944), (204, 10491072), (256, 8360073), (272, 7868304), (288, 7431176), (303, 7063296), (306, 6994048), (384, 5573382), (404, 5297472), (408, 5245536), (541, 3955968), (544, 3934152), (576, 3715588), (606, 3531648), (612, 3497024), (768, 2786691), (808, 2648736), (816, 2622768), (909, 2354432), (1082, 1977984), (1088, 1967076), (1152, 1857794), (1212, 1765824), (1224, 1748512), (1616, 1324368), (1623, 1318656), (1632, 1311384), (1717, 1246464), (1818, 1177216), (2164, 988992), (2176, 983538), (2304, 928897), (2424, 882912), (2448, 874256), (3232, 662184), (3246, 659328), (3264, 655692), (3434, 623232), (3636, 588608), (4328, 494496), (4352, 491769), (4848, 441456), (4869, 439552), (4896, 437128), (5151, 415488), (6464, 331092), (6492, 329664), (6528, 327846), (6868, 311616), (7272, 294304), (8656, 247248), (9197, 232704), (9696, 220728), (9738, 219776), (9792, 218564), (10302, 207744), (12928, 165546), (12984, 164832), (13056, 163923), (13736, 155808), (14544, 147152), (15453, 138496), (17312, 123624), (18394, 116352), (19392, 110364), (19476, 109888), (19584, 109282), (20604, 103872), (25856, 82773), (25968, 82416), (27472, 77904), (27591, 77568), (29088, 73576), (30906, 69248), (34624, 61812), (36788, 58176), (38784, 55182), (38952, 54944), (39168, 54641), (41208, 51936)]