338137072

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1$

素因数の和:783

約数の個数: 160

約数和(自身を含む): 899942400

約数和(自身を除く): 561805328

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 19, 26, 28, 34, 38, 52, 56, 68, 76, 91, 104, 112, 119, 133, 136, 152, 182, 208, 221, 238, 247, 266, 272, 304, 323, 364, 442, 476, 494, 532, 646, 719, 728, 884, 952, 988, 1064, 1292, 1438, 1456, 1547, 1729, 1768, 1904, 1976, 2128, 2261, 2584, 2876, 3094, 3458, 3536, 3952, 4199, 4522, 5033, 5168, 5752, 6188, 6916, 8398, 9044, 9347, 10066, 11504, 12223, 12376, 13661, 13832, 16796, 18088, 18694, 20132, 24446, 24752, 27322, 27664, 29393, 33592, 36176, 37388, 40264, 48892, 54644, 58786, 65429, 67184, 74776, 80528, 85561, 95627, 97784, 109288, 117572, 130858, 149552, 158899, 171122, 177593, 191254, 195568, 218576, 232237, 235144, 261716, 317798, 342244, 355186, 382508, 464474, 470288, 523432, 635596, 684488, 710372, 765016, 928948, 1046864, 1112293, 1243151, 1271192, 1368976, 1420744, 1530032, 1625659, 1857896, 2224586, 2486302, 2542384, 2841488, 3019081, 3251318, 3715792, 4449172, 4972604, 6038162, 6502636, 8898344, 9945208, 12076324, 13005272, 17796688, 19890416, 21133567, 24152648, 26010544, 42267134, 48305296, 84534268, 169068536, 338137072]

約数ペア:

[(1, 338137072), (2, 169068536), (4, 84534268), (7, 48305296), (8, 42267134), (13, 26010544), (14, 24152648), (16, 21133567), (17, 19890416), (19, 17796688), (26, 13005272), (28, 12076324), (34, 9945208), (38, 8898344), (52, 6502636), (56, 6038162), (68, 4972604), (76, 4449172), (91, 3715792), (104, 3251318), (112, 3019081), (119, 2841488), (133, 2542384), (136, 2486302), (152, 2224586), (182, 1857896), (208, 1625659), (221, 1530032), (238, 1420744), (247, 1368976), (266, 1271192), (272, 1243151), (304, 1112293), (323, 1046864), (364, 928948), (442, 765016), (476, 710372), (494, 684488), (532, 635596), (646, 523432), (719, 470288), (728, 464474), (884, 382508), (952, 355186), (988, 342244), (1064, 317798), (1292, 261716), (1438, 235144), (1456, 232237), (1547, 218576), (1729, 195568), (1768, 191254), (1904, 177593), (1976, 171122), (2128, 158899), (2261, 149552), (2584, 130858), (2876, 117572), (3094, 109288), (3458, 97784), (3536, 95627), (3952, 85561), (4199, 80528), (4522, 74776), (5033, 67184), (5168, 65429), (5752, 58786), (6188, 54644), (6916, 48892), (8398, 40264), (9044, 37388), (9347, 36176), (10066, 33592), (11504, 29393), (12223, 27664), (12376, 27322), (13661, 24752), (13832, 24446), (16796, 20132), (18088, 18694)]