1538578656

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{587}}^1$

素因数の和:1101

約数の個数: 144

約数和(自身を含む): 4623091200

約数和(自身を除く): 3084512544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 479, 587, 608, 684, 912, 958, 1174, 1368, 1437, 1761, 1824, 1916, 2348, 2736, 2874, 3522, 3832, 4311, 4696, 5283, 5472, 5748, 7044, 7664, 8622, 9101, 9392, 10566, 11153, 11496, 14088, 15328, 17244, 18202, 18784, 21132, 22306, 22992, 27303, 28176, 33459, 34488, 36404, 42264, 44612, 45984, 54606, 56352, 66918, 68976, 72808, 81909, 84528, 89224, 100377, 109212, 133836, 137952, 145616, 163818, 169056, 178448, 200754, 218424, 267672, 281173, 291232, 327636, 356896, 401508, 436848, 535344, 562346, 655272, 803016, 843519, 873696, 1070688, 1124692, 1310544, 1606032, 1687038, 2249384, 2530557, 2621088, 3212064, 3374076, 4498768, 5061114, 5342287, 6748152, 8997536, 10122228, 10684574, 13496304, 16026861, 20244456, 21369148, 26992608, 32053722, 40488912, 42738296, 48080583, 64107444, 80977824, 85476592, 96161166, 128214888, 170953184, 192322332, 256429776, 384644664, 512859552, 769289328, 1538578656]

約数ペア:

[(1, 1538578656), (2, 769289328), (3, 512859552), (4, 384644664), (6, 256429776), (8, 192322332), (9, 170953184), (12, 128214888), (16, 96161166), (18, 85476592), (19, 80977824), (24, 64107444), (32, 48080583), (36, 42738296), (38, 40488912), (48, 32053722), (57, 26992608), (72, 21369148), (76, 20244456), (96, 16026861), (114, 13496304), (144, 10684574), (152, 10122228), (171, 8997536), (228, 6748152), (288, 5342287), (304, 5061114), (342, 4498768), (456, 3374076), (479, 3212064), (587, 2621088), (608, 2530557), (684, 2249384), (912, 1687038), (958, 1606032), (1174, 1310544), (1368, 1124692), (1437, 1070688), (1761, 873696), (1824, 843519), (1916, 803016), (2348, 655272), (2736, 562346), (2874, 535344), (3522, 436848), (3832, 401508), (4311, 356896), (4696, 327636), (5283, 291232), (5472, 281173), (5748, 267672), (7044, 218424), (7664, 200754), (8622, 178448), (9101, 169056), (9392, 163818), (10566, 145616), (11153, 137952), (11496, 133836), (14088, 109212), (15328, 100377), (17244, 89224), (18202, 84528), (18784, 81909), (21132, 72808), (22306, 68976), (22992, 66918), (27303, 56352), (28176, 54606), (33459, 45984), (34488, 44612), (36404, 42264)]