259851144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{641}}^1$

素因数の和:803

約数の個数: 128

約数和(自身を含む): 788889600

約数和(自身を除く): 529038456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 127, 133, 152, 168, 228, 254, 266, 381, 399, 456, 508, 532, 641, 762, 798, 889, 1016, 1064, 1282, 1524, 1596, 1778, 1923, 2413, 2564, 2667, 3048, 3192, 3556, 3846, 4487, 4826, 5128, 5334, 7112, 7239, 7692, 8974, 9652, 10668, 12179, 13461, 14478, 15384, 16891, 17948, 19304, 21336, 24358, 26922, 28956, 33782, 35896, 36537, 48716, 50673, 53844, 57912, 67564, 73074, 81407, 85253, 97432, 101346, 107688, 135128, 146148, 162814, 170506, 202692, 244221, 255759, 292296, 325628, 341012, 405384, 488442, 511518, 569849, 651256, 682024, 976884, 1023036, 1139698, 1546733, 1709547, 1953768, 2046072, 2279396, 3093466, 3419094, 4558792, 4640199, 6186932, 6838188, 9280398, 10827131, 12373864, 13676376, 18560796, 21654262, 32481393, 37121592, 43308524, 64962786, 86617048, 129925572, 259851144]

約数ペア:

[(1, 259851144), (2, 129925572), (3, 86617048), (4, 64962786), (6, 43308524), (7, 37121592), (8, 32481393), (12, 21654262), (14, 18560796), (19, 13676376), (21, 12373864), (24, 10827131), (28, 9280398), (38, 6838188), (42, 6186932), (56, 4640199), (57, 4558792), (76, 3419094), (84, 3093466), (114, 2279396), (127, 2046072), (133, 1953768), (152, 1709547), (168, 1546733), (228, 1139698), (254, 1023036), (266, 976884), (381, 682024), (399, 651256), (456, 569849), (508, 511518), (532, 488442), (641, 405384), (762, 341012), (798, 325628), (889, 292296), (1016, 255759), (1064, 244221), (1282, 202692), (1524, 170506), (1596, 162814), (1778, 146148), (1923, 135128), (2413, 107688), (2564, 101346), (2667, 97432), (3048, 85253), (3192, 81407), (3556, 73074), (3846, 67564), (4487, 57912), (4826, 53844), (5128, 50673), (5334, 48716), (7112, 36537), (7239, 35896), (7692, 33782), (8974, 28956), (9652, 26922), (10668, 24358), (12179, 21336), (13461, 19304), (14478, 17948), (15384, 16891)]