1028946048

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:231

約数の個数: 256

約数和(自身を含む): 3116467200

約数和(自身を除く): 2087521152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 61, 62, 64, 78, 93, 96, 104, 109, 122, 124, 128, 156, 183, 186, 192, 208, 218, 244, 248, 312, 327, 366, 372, 384, 403, 416, 436, 488, 496, 624, 654, 732, 744, 793, 806, 832, 872, 976, 992, 1209, 1248, 1308, 1417, 1464, 1488, 1586, 1612, 1664, 1744, 1891, 1952, 1984, 2379, 2418, 2496, 2616, 2834, 2928, 2976, 3172, 3224, 3379, 3488, 3782, 3904, 3968, 4251, 4758, 4836, 4992, 5232, 5668, 5673, 5856, 5952, 6344, 6448, 6649, 6758, 6976, 7564, 7808, 8502, 9516, 9672, 10137, 10464, 11336, 11346, 11712, 11904, 12688, 12896, 13298, 13516, 13952, 15128, 17004, 19032, 19344, 19947, 20274, 20928, 22672, 22692, 23424, 24583, 25376, 25792, 26596, 27032, 30256, 34008, 38064, 38688, 39894, 40548, 41856, 43927, 45344, 45384, 49166, 50752, 51584, 53192, 54064, 60512, 68016, 73749, 76128, 77376, 79788, 81096, 86437, 87854, 90688, 90768, 98332, 101504, 106384, 108128, 121024, 131781, 136032, 147498, 152256, 154752, 159576, 162192, 172874, 175708, 181376, 181536, 196664, 206119, 212768, 216256, 242048, 259311, 263562, 272064, 294996, 304512, 319152, 324384, 345748, 351416, 363072, 393328, 412238, 425536, 432512, 518622, 527124, 544128, 589992, 618357, 638304, 648768, 691496, 702832, 726144, 786656, 824476, 851072, 1037244, 1054248, 1179984, 1236714, 1276608, 1297536, 1382992, 1405664, 1573312, 1648952, 2074488, 2108496, 2359968, 2473428, 2553216, 2679547, 2765984, 2811328, 3146624, 3297904, 4148976, 4216992, 4719936, 4946856, 5359094, 5531968, 5622656, 6595808, 8038641, 8297952, 8433984, 9439872, 9893712, 10718188, 11063936, 13191616, 16077282, 16595904, 16867968, 19787424, 21436376, 26383232, 32154564, 33191808, 39574848, 42872752, 64309128, 79149696, 85745504, 128618256, 171491008, 257236512, 342982016, 514473024, 1028946048]

約数ペア:

[(1, 1028946048), (2, 514473024), (3, 342982016), (4, 257236512), (6, 171491008), (8, 128618256), (12, 85745504), (13, 79149696), (16, 64309128), (24, 42872752), (26, 39574848), (31, 33191808), (32, 32154564), (39, 26383232), (48, 21436376), (52, 19787424), (61, 16867968), (62, 16595904), (64, 16077282), (78, 13191616), (93, 11063936), (96, 10718188), (104, 9893712), (109, 9439872), (122, 8433984), (124, 8297952), (128, 8038641), (156, 6595808), (183, 5622656), (186, 5531968), (192, 5359094), (208, 4946856), (218, 4719936), (244, 4216992), (248, 4148976), (312, 3297904), (327, 3146624), (366, 2811328), (372, 2765984), (384, 2679547), (403, 2553216), (416, 2473428), (436, 2359968), (488, 2108496), (496, 2074488), (624, 1648952), (654, 1573312), (732, 1405664), (744, 1382992), (793, 1297536), (806, 1276608), (832, 1236714), (872, 1179984), (976, 1054248), (992, 1037244), (1209, 851072), (1248, 824476), (1308, 786656), (1417, 726144), (1464, 702832), (1488, 691496), (1586, 648768), (1612, 638304), (1664, 618357), (1744, 589992), (1891, 544128), (1952, 527124), (1984, 518622), (2379, 432512), (2418, 425536), (2496, 412238), (2616, 393328), (2834, 363072), (2928, 351416), (2976, 345748), (3172, 324384), (3224, 319152), (3379, 304512), (3488, 294996), (3782, 272064), (3904, 263562), (3968, 259311), (4251, 242048), (4758, 216256), (4836, 212768), (4992, 206119), (5232, 196664), (5668, 181536), (5673, 181376), (5856, 175708), (5952, 172874), (6344, 162192), (6448, 159576), (6649, 154752), (6758, 152256), (6976, 147498), (7564, 136032), (7808, 131781), (8502, 121024), (9516, 108128), (9672, 106384), (10137, 101504), (10464, 98332), (11336, 90768), (11346, 90688), (11712, 87854), (11904, 86437), (12688, 81096), (12896, 79788), (13298, 77376), (13516, 76128), (13952, 73749), (15128, 68016), (17004, 60512), (19032, 54064), (19344, 53192), (19947, 51584), (20274, 50752), (20928, 49166), (22672, 45384), (22692, 45344), (23424, 43927), (24583, 41856), (25376, 40548), (25792, 39894), (26596, 38688), (27032, 38064), (30256, 34008)]