248359104

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1987}}^1$

素因数の和:2043

約数の個数: 168

約数和(自身を含む): 840240128

約数和(自身を除く): 591881024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 192, 217, 224, 248, 252, 279, 288, 336, 372, 434, 448, 496, 504, 558, 576, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1344, 1488, 1736, 1953, 1984, 1987, 2016, 2232, 2604, 2976, 3472, 3906, 3974, 4032, 4464, 5208, 5952, 5961, 6944, 7812, 7948, 8928, 10416, 11922, 13888, 13909, 15624, 15896, 17856, 17883, 20832, 23844, 27818, 31248, 31792, 35766, 41664, 41727, 47688, 55636, 61597, 62496, 63584, 71532, 83454, 95376, 111272, 123194, 124992, 125181, 127168, 143064, 166908, 184791, 190752, 222544, 246388, 250362, 286128, 333816, 369582, 381504, 431179, 445088, 492776, 500724, 554373, 572256, 667632, 739164, 862358, 890176, 985552, 1001448, 1108746, 1144512, 1293537, 1335264, 1478328, 1724716, 1971104, 2002896, 2217492, 2587074, 2670528, 2956656, 3449432, 3880611, 3942208, 4005792, 4434984, 5174148, 5913312, 6898864, 7761222, 8011584, 8869968, 10348296, 11826624, 13797728, 15522444, 17739936, 20696592, 27595456, 31044888, 35479872, 41393184, 62089776, 82786368, 124179552, 248359104]

約数ペア:

[(1, 248359104), (2, 124179552), (3, 82786368), (4, 62089776), (6, 41393184), (7, 35479872), (8, 31044888), (9, 27595456), (12, 20696592), (14, 17739936), (16, 15522444), (18, 13797728), (21, 11826624), (24, 10348296), (28, 8869968), (31, 8011584), (32, 7761222), (36, 6898864), (42, 5913312), (48, 5174148), (56, 4434984), (62, 4005792), (63, 3942208), (64, 3880611), (72, 3449432), (84, 2956656), (93, 2670528), (96, 2587074), (112, 2217492), (124, 2002896), (126, 1971104), (144, 1724716), (168, 1478328), (186, 1335264), (192, 1293537), (217, 1144512), (224, 1108746), (248, 1001448), (252, 985552), (279, 890176), (288, 862358), (336, 739164), (372, 667632), (434, 572256), (448, 554373), (496, 500724), (504, 492776), (558, 445088), (576, 431179), (651, 381504), (672, 369582), (744, 333816), (868, 286128), (992, 250362), (1008, 246388), (1116, 222544), (1302, 190752), (1344, 184791), (1488, 166908), (1736, 143064), (1953, 127168), (1984, 125181), (1987, 124992), (2016, 123194), (2232, 111272), (2604, 95376), (2976, 83454), (3472, 71532), (3906, 63584), (3974, 62496), (4032, 61597), (4464, 55636), (5208, 47688), (5952, 41727), (5961, 41664), (6944, 35766), (7812, 31792), (7948, 31248), (8928, 27818), (10416, 23844), (11922, 20832), (13888, 17883), (13909, 17856), (15624, 15896)]