1371321952

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1381}}^1$

素因数の和:1453

約数の個数: 192

約数和(自身を含む): 3744534528

約数和(自身を除く): 2373212576

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 31, 32, 44, 52, 56, 62, 77, 88, 91, 104, 112, 124, 143, 154, 176, 182, 208, 217, 224, 248, 286, 308, 341, 352, 364, 403, 416, 434, 496, 572, 616, 682, 728, 806, 868, 992, 1001, 1144, 1232, 1364, 1381, 1456, 1612, 1736, 2002, 2288, 2387, 2464, 2728, 2762, 2821, 2912, 3224, 3472, 4004, 4433, 4576, 4774, 5456, 5524, 5642, 6448, 6944, 8008, 8866, 9548, 9667, 10912, 11048, 11284, 12896, 15191, 16016, 17732, 17953, 19096, 19334, 22096, 22568, 30382, 31031, 32032, 35464, 35906, 38192, 38668, 42811, 44192, 45136, 60764, 62062, 70928, 71812, 76384, 77336, 85622, 90272, 106337, 121528, 124124, 125671, 141856, 143624, 154672, 171244, 197483, 212674, 243056, 248248, 251342, 287248, 299677, 309344, 342488, 394966, 425348, 470921, 486112, 496496, 502684, 556543, 574496, 599354, 684976, 789932, 850696, 941842, 992992, 1005368, 1113086, 1198708, 1369952, 1382381, 1579864, 1701392, 1883684, 2010736, 2226172, 2397416, 2764762, 3159728, 3296447, 3402784, 3767368, 3895801, 4021472, 4452344, 4794832, 5529524, 6121973, 6319456, 6592894, 7534736, 7791602, 8904688, 9589664, 11059048, 12243946, 13185788, 15069472, 15583204, 17809376, 22118096, 24487892, 26371576, 31166408, 42853811, 44236192, 48975784, 52743152, 62332816, 85707622, 97951568, 105486304, 124665632, 171415244, 195903136, 342830488, 685660976, 1371321952]

約数ペア:

[(1, 1371321952), (2, 685660976), (4, 342830488), (7, 195903136), (8, 171415244), (11, 124665632), (13, 105486304), (14, 97951568), (16, 85707622), (22, 62332816), (26, 52743152), (28, 48975784), (31, 44236192), (32, 42853811), (44, 31166408), (52, 26371576), (56, 24487892), (62, 22118096), (77, 17809376), (88, 15583204), (91, 15069472), (104, 13185788), (112, 12243946), (124, 11059048), (143, 9589664), (154, 8904688), (176, 7791602), (182, 7534736), (208, 6592894), (217, 6319456), (224, 6121973), (248, 5529524), (286, 4794832), (308, 4452344), (341, 4021472), (352, 3895801), (364, 3767368), (403, 3402784), (416, 3296447), (434, 3159728), (496, 2764762), (572, 2397416), (616, 2226172), (682, 2010736), (728, 1883684), (806, 1701392), (868, 1579864), (992, 1382381), (1001, 1369952), (1144, 1198708), (1232, 1113086), (1364, 1005368), (1381, 992992), (1456, 941842), (1612, 850696), (1736, 789932), (2002, 684976), (2288, 599354), (2387, 574496), (2464, 556543), (2728, 502684), (2762, 496496), (2821, 486112), (2912, 470921), (3224, 425348), (3472, 394966), (4004, 342488), (4433, 309344), (4576, 299677), (4774, 287248), (5456, 251342), (5524, 248248), (5642, 243056), (6448, 212674), (6944, 197483), (8008, 171244), (8866, 154672), (9548, 143624), (9667, 141856), (10912, 125671), (11048, 124124), (11284, 121528), (12896, 106337), (15191, 90272), (16016, 85622), (17732, 77336), (17953, 76384), (19096, 71812), (19334, 70928), (22096, 62062), (22568, 60764), (30382, 45136), (31031, 44192), (32032, 42811), (35464, 38668), (35906, 38192)]