857252032

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:239

約数の個数: 224

約数和(自身を含む): 2257633280

約数和(自身を除く): 1400381248

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 61, 64, 76, 91, 104, 112, 122, 127, 133, 152, 182, 208, 224, 244, 247, 254, 266, 304, 364, 416, 427, 448, 488, 494, 508, 532, 608, 728, 793, 832, 854, 889, 976, 988, 1016, 1064, 1159, 1216, 1456, 1586, 1651, 1708, 1729, 1778, 1952, 1976, 2032, 2128, 2318, 2413, 2912, 3172, 3302, 3416, 3458, 3556, 3904, 3952, 4064, 4256, 4636, 4826, 5551, 5824, 6344, 6604, 6832, 6916, 7112, 7747, 7904, 8113, 8128, 8512, 9272, 9652, 11102, 11557, 12688, 13208, 13664, 13832, 14224, 15067, 15494, 15808, 16226, 16891, 18544, 19304, 22204, 23114, 25376, 26416, 27328, 27664, 28448, 30134, 30988, 31369, 32452, 33782, 37088, 38608, 44408, 46228, 50752, 52832, 54229, 55328, 56896, 60268, 61976, 62738, 64904, 67564, 74176, 77216, 88816, 92456, 100711, 105469, 105664, 108458, 110656, 120536, 123952, 125476, 129808, 135128, 147193, 154432, 177632, 184912, 201422, 210938, 216916, 219583, 241072, 247904, 250952, 259616, 270256, 294386, 355264, 369824, 402844, 421876, 433832, 439166, 482144, 495808, 501904, 519232, 540512, 588772, 704977, 739648, 805688, 843752, 867664, 878332, 964288, 1003808, 1030351, 1081024, 1177544, 1409954, 1611376, 1687504, 1735328, 1756664, 1913509, 2007616, 2060702, 2355088, 2819908, 3222752, 3375008, 3470656, 3513328, 3827018, 4121404, 4710176, 5639816, 6445504, 6750016, 7026656, 7654036, 8242808, 9420352, 11279632, 13394563, 14053312, 15308072, 16485616, 22559264, 26789126, 30616144, 32971232, 45118528, 53578252, 61232288, 65942464, 107156504, 122464576, 214313008, 428626016, 857252032]

約数ペア:

[(1, 857252032), (2, 428626016), (4, 214313008), (7, 122464576), (8, 107156504), (13, 65942464), (14, 61232288), (16, 53578252), (19, 45118528), (26, 32971232), (28, 30616144), (32, 26789126), (38, 22559264), (52, 16485616), (56, 15308072), (61, 14053312), (64, 13394563), (76, 11279632), (91, 9420352), (104, 8242808), (112, 7654036), (122, 7026656), (127, 6750016), (133, 6445504), (152, 5639816), (182, 4710176), (208, 4121404), (224, 3827018), (244, 3513328), (247, 3470656), (254, 3375008), (266, 3222752), (304, 2819908), (364, 2355088), (416, 2060702), (427, 2007616), (448, 1913509), (488, 1756664), (494, 1735328), (508, 1687504), (532, 1611376), (608, 1409954), (728, 1177544), (793, 1081024), (832, 1030351), (854, 1003808), (889, 964288), (976, 878332), (988, 867664), (1016, 843752), (1064, 805688), (1159, 739648), (1216, 704977), (1456, 588772), (1586, 540512), (1651, 519232), (1708, 501904), (1729, 495808), (1778, 482144), (1952, 439166), (1976, 433832), (2032, 421876), (2128, 402844), (2318, 369824), (2413, 355264), (2912, 294386), (3172, 270256), (3302, 259616), (3416, 250952), (3458, 247904), (3556, 241072), (3904, 219583), (3952, 216916), (4064, 210938), (4256, 201422), (4636, 184912), (4826, 177632), (5551, 154432), (5824, 147193), (6344, 135128), (6604, 129808), (6832, 125476), (6916, 123952), (7112, 120536), (7747, 110656), (7904, 108458), (8113, 105664), (8128, 105469), (8512, 100711), (9272, 92456), (9652, 88816), (11102, 77216), (11557, 74176), (12688, 67564), (13208, 64904), (13664, 62738), (13832, 61976), (14224, 60268), (15067, 56896), (15494, 55328), (15808, 54229), (16226, 52832), (16891, 50752), (18544, 46228), (19304, 44408), (22204, 38608), (23114, 37088), (25376, 33782), (26416, 32452), (27328, 31369), (27664, 30988), (28448, 30134)]