2790730488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{617}}^1$

素因数の和:774

約数の個数: 256

約数和(自身を含む): 9136512000

約数和(自身を除く): 6345781512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 76, 78, 84, 91, 104, 109, 114, 133, 152, 156, 168, 182, 218, 228, 247, 266, 273, 312, 327, 364, 399, 436, 456, 494, 532, 546, 617, 654, 728, 741, 763, 798, 872, 988, 1064, 1092, 1234, 1308, 1417, 1482, 1526, 1596, 1729, 1851, 1976, 2071, 2184, 2289, 2468, 2616, 2834, 2964, 3052, 3192, 3458, 3702, 4142, 4251, 4319, 4578, 4936, 5187, 5668, 5928, 6104, 6213, 6916, 7404, 8021, 8284, 8502, 8638, 9156, 9919, 10374, 11336, 11723, 12426, 12957, 13832, 14497, 14808, 16042, 16568, 17004, 17276, 18312, 19838, 20748, 23446, 24063, 24852, 25914, 26923, 28994, 29757, 32084, 34008, 34552, 35169, 39676, 41496, 43491, 46892, 48126, 49704, 51828, 53846, 56147, 57988, 59514, 64168, 67253, 70338, 79352, 80769, 82061, 86982, 93784, 96252, 103656, 107692, 112294, 115976, 119028, 134506, 140676, 152399, 161538, 164122, 168441, 173964, 188461, 192504, 201759, 215384, 224588, 238056, 246183, 269012, 281352, 304798, 323076, 328244, 336882, 347928, 376922, 403518, 449176, 457197, 470771, 492366, 538024, 565383, 609596, 646152, 656488, 673764, 753844, 807036, 874289, 914394, 941542, 984732, 1066793, 1130766, 1219192, 1277807, 1347528, 1412313, 1507688, 1614072, 1748578, 1828788, 1883084, 1969464, 2133586, 2261532, 2555614, 2622867, 2824626, 3200379, 3497156, 3657576, 3766168, 3833421, 4267172, 4523064, 5111228, 5245734, 5649252, 6120023, 6400758, 6994312, 7666842, 8534344, 8944649, 10222456, 10491468, 11298504, 12240046, 12801516, 15333684, 16611491, 17889298, 18360069, 20982936, 24480092, 25603032, 26833947, 30667368, 33222982, 35778596, 36720138, 48960184, 49834473, 53667894, 66445964, 71557192, 73440276, 99668946, 107335788, 116280437, 132891928, 146880552, 199337892, 214671576, 232560874, 348841311, 398675784, 465121748, 697682622, 930243496, 1395365244, 2790730488]

約数ペア:

[(1, 2790730488), (2, 1395365244), (3, 930243496), (4, 697682622), (6, 465121748), (7, 398675784), (8, 348841311), (12, 232560874), (13, 214671576), (14, 199337892), (19, 146880552), (21, 132891928), (24, 116280437), (26, 107335788), (28, 99668946), (38, 73440276), (39, 71557192), (42, 66445964), (52, 53667894), (56, 49834473), (57, 48960184), (76, 36720138), (78, 35778596), (84, 33222982), (91, 30667368), (104, 26833947), (109, 25603032), (114, 24480092), (133, 20982936), (152, 18360069), (156, 17889298), (168, 16611491), (182, 15333684), (218, 12801516), (228, 12240046), (247, 11298504), (266, 10491468), (273, 10222456), (312, 8944649), (327, 8534344), (364, 7666842), (399, 6994312), (436, 6400758), (456, 6120023), (494, 5649252), (532, 5245734), (546, 5111228), (617, 4523064), (654, 4267172), (728, 3833421), (741, 3766168), (763, 3657576), (798, 3497156), (872, 3200379), (988, 2824626), (1064, 2622867), (1092, 2555614), (1234, 2261532), (1308, 2133586), (1417, 1969464), (1482, 1883084), (1526, 1828788), (1596, 1748578), (1729, 1614072), (1851, 1507688), (1976, 1412313), (2071, 1347528), (2184, 1277807), (2289, 1219192), (2468, 1130766), (2616, 1066793), (2834, 984732), (2964, 941542), (3052, 914394), (3192, 874289), (3458, 807036), (3702, 753844), (4142, 673764), (4251, 656488), (4319, 646152), (4578, 609596), (4936, 565383), (5187, 538024), (5668, 492366), (5928, 470771), (6104, 457197), (6213, 449176), (6916, 403518), (7404, 376922), (8021, 347928), (8284, 336882), (8502, 328244), (8638, 323076), (9156, 304798), (9919, 281352), (10374, 269012), (11336, 246183), (11723, 238056), (12426, 224588), (12957, 215384), (13832, 201759), (14497, 192504), (14808, 188461), (16042, 173964), (16568, 168441), (17004, 164122), (17276, 161538), (18312, 152399), (19838, 140676), (20748, 134506), (23446, 119028), (24063, 115976), (24852, 112294), (25914, 107692), (26923, 103656), (28994, 96252), (29757, 93784), (32084, 86982), (34008, 82061), (34552, 80769), (35169, 79352), (39676, 70338), (41496, 67253), (43491, 64168), (46892, 59514), (48126, 57988), (49704, 56147), (51828, 53846)]