643749792

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:563

約数の個数: 192

約数和(自身を含む): 2054062080

約数和(自身を除く): 1410312288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 76, 84, 96, 112, 114, 127, 133, 152, 168, 224, 228, 254, 266, 304, 336, 381, 397, 399, 456, 508, 532, 608, 672, 762, 794, 798, 889, 912, 1016, 1064, 1191, 1524, 1588, 1596, 1778, 1824, 2032, 2128, 2382, 2413, 2667, 2779, 3048, 3176, 3192, 3556, 4064, 4256, 4764, 4826, 5334, 5558, 6096, 6352, 6384, 7112, 7239, 7543, 8337, 9528, 9652, 10668, 11116, 12192, 12704, 12768, 14224, 14478, 15086, 16674, 16891, 19056, 19304, 21336, 22232, 22629, 28448, 28956, 30172, 33348, 33782, 38112, 38608, 42672, 44464, 45258, 50419, 50673, 52801, 57912, 60344, 66696, 67564, 77216, 85344, 88928, 90516, 100838, 101346, 105602, 115824, 120688, 133392, 135128, 151257, 158403, 181032, 201676, 202692, 211204, 231648, 241376, 266784, 270256, 302514, 316806, 352933, 362064, 403352, 405384, 422408, 540512, 605028, 633612, 705866, 724128, 806704, 810768, 844816, 957961, 1058799, 1210056, 1267224, 1411732, 1613408, 1621536, 1689632, 1915922, 2117598, 2420112, 2534448, 2823464, 2873883, 3831844, 4235196, 4840224, 5068896, 5646928, 5747766, 6705727, 7663688, 8470392, 11293856, 11495532, 13411454, 15327376, 16940784, 20117181, 22991064, 26822908, 30654752, 33881568, 40234362, 45982128, 53645816, 80468724, 91964256, 107291632, 160937448, 214583264, 321874896, 643749792]

約数ペア:

[(1, 643749792), (2, 321874896), (3, 214583264), (4, 160937448), (6, 107291632), (7, 91964256), (8, 80468724), (12, 53645816), (14, 45982128), (16, 40234362), (19, 33881568), (21, 30654752), (24, 26822908), (28, 22991064), (32, 20117181), (38, 16940784), (42, 15327376), (48, 13411454), (56, 11495532), (57, 11293856), (76, 8470392), (84, 7663688), (96, 6705727), (112, 5747766), (114, 5646928), (127, 5068896), (133, 4840224), (152, 4235196), (168, 3831844), (224, 2873883), (228, 2823464), (254, 2534448), (266, 2420112), (304, 2117598), (336, 1915922), (381, 1689632), (397, 1621536), (399, 1613408), (456, 1411732), (508, 1267224), (532, 1210056), (608, 1058799), (672, 957961), (762, 844816), (794, 810768), (798, 806704), (889, 724128), (912, 705866), (1016, 633612), (1064, 605028), (1191, 540512), (1524, 422408), (1588, 405384), (1596, 403352), (1778, 362064), (1824, 352933), (2032, 316806), (2128, 302514), (2382, 270256), (2413, 266784), (2667, 241376), (2779, 231648), (3048, 211204), (3176, 202692), (3192, 201676), (3556, 181032), (4064, 158403), (4256, 151257), (4764, 135128), (4826, 133392), (5334, 120688), (5558, 115824), (6096, 105602), (6352, 101346), (6384, 100838), (7112, 90516), (7239, 88928), (7543, 85344), (8337, 77216), (9528, 67564), (9652, 66696), (10668, 60344), (11116, 57912), (12192, 52801), (12704, 50673), (12768, 50419), (14224, 45258), (14478, 44464), (15086, 42672), (16674, 38608), (16891, 38112), (19056, 33782), (19304, 33348), (21336, 30172), (22232, 28956), (22629, 28448)]