1329332368

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:254

約数の個数: 180

約数和(自身を含む): 3311216640

約数和(自身を除く): 1981884272

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 79, 91, 98, 104, 112, 127, 158, 169, 182, 196, 208, 254, 316, 338, 364, 392, 508, 553, 632, 637, 676, 728, 784, 889, 1016, 1027, 1106, 1183, 1264, 1274, 1352, 1456, 1651, 1778, 2032, 2054, 2212, 2366, 2548, 2704, 3302, 3556, 3871, 4108, 4424, 4732, 5096, 6223, 6604, 7112, 7189, 7742, 8216, 8281, 8848, 9464, 10033, 10192, 11557, 12446, 13208, 13351, 14224, 14378, 15484, 16432, 16562, 18928, 20066, 21463, 23114, 24892, 26416, 26702, 28756, 30968, 33124, 40132, 42926, 46228, 49784, 50323, 53404, 57512, 61936, 66248, 70231, 80264, 80899, 85852, 92456, 93457, 99568, 100646, 106808, 115024, 130429, 132496, 140462, 150241, 160528, 161798, 171704, 184912, 186914, 201292, 213616, 260858, 280924, 300482, 323596, 343408, 373828, 402584, 491617, 521716, 561848, 600964, 647192, 654199, 747656, 805168, 913003, 983234, 1043432, 1051687, 1123696, 1201928, 1294384, 1308398, 1495312, 1695577, 1826006, 1966468, 2086864, 2103374, 2403856, 2616796, 3391154, 3652012, 3932936, 4206748, 5233592, 6391021, 6782308, 7304024, 7865872, 8413496, 10467184, 11869039, 12782042, 13564616, 14608048, 16826992, 23738078, 25564084, 27129232, 47476156, 51128168, 83083273, 94952312, 102256336, 166166546, 189904624, 332333092, 664666184, 1329332368]

約数ペア:

[(1, 1329332368), (2, 664666184), (4, 332333092), (7, 189904624), (8, 166166546), (13, 102256336), (14, 94952312), (16, 83083273), (26, 51128168), (28, 47476156), (49, 27129232), (52, 25564084), (56, 23738078), (79, 16826992), (91, 14608048), (98, 13564616), (104, 12782042), (112, 11869039), (127, 10467184), (158, 8413496), (169, 7865872), (182, 7304024), (196, 6782308), (208, 6391021), (254, 5233592), (316, 4206748), (338, 3932936), (364, 3652012), (392, 3391154), (508, 2616796), (553, 2403856), (632, 2103374), (637, 2086864), (676, 1966468), (728, 1826006), (784, 1695577), (889, 1495312), (1016, 1308398), (1027, 1294384), (1106, 1201928), (1183, 1123696), (1264, 1051687), (1274, 1043432), (1352, 983234), (1456, 913003), (1651, 805168), (1778, 747656), (2032, 654199), (2054, 647192), (2212, 600964), (2366, 561848), (2548, 521716), (2704, 491617), (3302, 402584), (3556, 373828), (3871, 343408), (4108, 323596), (4424, 300482), (4732, 280924), (5096, 260858), (6223, 213616), (6604, 201292), (7112, 186914), (7189, 184912), (7742, 171704), (8216, 161798), (8281, 160528), (8848, 150241), (9464, 140462), (10033, 132496), (10192, 130429), (11557, 115024), (12446, 106808), (13208, 100646), (13351, 99568), (14224, 93457), (14378, 92456), (15484, 85852), (16432, 80899), (16562, 80264), (18928, 70231), (20066, 66248), (21463, 61936), (23114, 57512), (24892, 53404), (26416, 50323), (26702, 49784), (28756, 46228), (30968, 42926), (33124, 40132)]