1028673984

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:355

約数の個数: 224

約数和(自身を含む): 3129280000

約数和(自身を除く): 2100606016

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 109, 114, 152, 156, 192, 199, 208, 218, 228, 247, 304, 312, 327, 398, 416, 436, 456, 494, 597, 608, 624, 654, 741, 796, 832, 872, 912, 988, 1194, 1216, 1248, 1308, 1417, 1482, 1592, 1744, 1824, 1976, 2071, 2388, 2496, 2587, 2616, 2834, 2964, 3184, 3488, 3648, 3781, 3952, 4142, 4251, 4776, 5174, 5232, 5668, 5928, 6213, 6368, 6976, 7562, 7761, 7904, 8284, 8502, 9552, 10348, 10464, 11336, 11343, 11856, 12426, 12736, 15124, 15522, 15808, 16568, 17004, 19104, 20696, 20928, 21691, 22672, 22686, 23712, 24852, 26923, 30248, 31044, 33136, 34008, 38208, 41392, 43382, 45344, 45372, 47424, 49153, 49704, 53846, 60496, 62088, 65073, 66272, 68016, 80769, 82784, 86764, 90688, 90744, 98306, 99408, 107692, 120992, 124176, 130146, 132544, 136032, 147459, 161538, 165568, 173528, 181488, 196612, 198816, 215384, 241984, 248352, 260292, 272064, 281983, 294918, 323076, 347056, 362976, 393224, 397632, 412129, 430768, 496704, 520584, 563966, 589836, 646152, 694112, 725952, 786448, 824258, 845949, 861536, 1041168, 1127932, 1179672, 1236387, 1292304, 1388224, 1572896, 1648516, 1691898, 1723072, 2082336, 2255864, 2359344, 2472774, 2584608, 3145792, 3297032, 3383796, 4164672, 4511728, 4718688, 4945548, 5169216, 5357677, 6594064, 6767592, 9023456, 9437376, 9891096, 10715354, 13188128, 13535184, 16073031, 18046912, 19782192, 21430708, 26376256, 27070368, 32146062, 39564384, 42861416, 54140736, 64292124, 79128768, 85722832, 128584248, 171445664, 257168496, 342891328, 514336992, 1028673984]

約数ペア:

[(1, 1028673984), (2, 514336992), (3, 342891328), (4, 257168496), (6, 171445664), (8, 128584248), (12, 85722832), (13, 79128768), (16, 64292124), (19, 54140736), (24, 42861416), (26, 39564384), (32, 32146062), (38, 27070368), (39, 26376256), (48, 21430708), (52, 19782192), (57, 18046912), (64, 16073031), (76, 13535184), (78, 13188128), (96, 10715354), (104, 9891096), (109, 9437376), (114, 9023456), (152, 6767592), (156, 6594064), (192, 5357677), (199, 5169216), (208, 4945548), (218, 4718688), (228, 4511728), (247, 4164672), (304, 3383796), (312, 3297032), (327, 3145792), (398, 2584608), (416, 2472774), (436, 2359344), (456, 2255864), (494, 2082336), (597, 1723072), (608, 1691898), (624, 1648516), (654, 1572896), (741, 1388224), (796, 1292304), (832, 1236387), (872, 1179672), (912, 1127932), (988, 1041168), (1194, 861536), (1216, 845949), (1248, 824258), (1308, 786448), (1417, 725952), (1482, 694112), (1592, 646152), (1744, 589836), (1824, 563966), (1976, 520584), (2071, 496704), (2388, 430768), (2496, 412129), (2587, 397632), (2616, 393224), (2834, 362976), (2964, 347056), (3184, 323076), (3488, 294918), (3648, 281983), (3781, 272064), (3952, 260292), (4142, 248352), (4251, 241984), (4776, 215384), (5174, 198816), (5232, 196612), (5668, 181488), (5928, 173528), (6213, 165568), (6368, 161538), (6976, 147459), (7562, 136032), (7761, 132544), (7904, 130146), (8284, 124176), (8502, 120992), (9552, 107692), (10348, 99408), (10464, 98306), (11336, 90744), (11343, 90688), (11856, 86764), (12426, 82784), (12736, 80769), (15124, 68016), (15522, 66272), (15808, 65073), (16568, 62088), (17004, 60496), (19104, 53846), (20696, 49704), (20928, 49153), (21691, 47424), (22672, 45372), (22686, 45344), (23712, 43382), (24852, 41392), (26923, 38208), (30248, 34008), (31044, 33136)]