1916353728

素因数分解:

$2^6\times 3^4\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:261

約数の個数: 280

約数和(自身を含む): 5951577632

約数和(自身を除く): 4035223904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 81, 96, 97, 103, 108, 111, 144, 148, 162, 192, 194, 206, 216, 222, 288, 291, 296, 309, 324, 333, 388, 412, 432, 444, 576, 582, 592, 618, 648, 666, 776, 824, 864, 873, 888, 927, 999, 1164, 1184, 1236, 1296, 1332, 1552, 1648, 1728, 1746, 1776, 1854, 1998, 2328, 2368, 2472, 2592, 2619, 2664, 2781, 2997, 3104, 3296, 3492, 3552, 3589, 3708, 3811, 3996, 4656, 4944, 5184, 5238, 5328, 5562, 5994, 6208, 6592, 6984, 7104, 7178, 7416, 7622, 7857, 7992, 8343, 9312, 9888, 9991, 10476, 10656, 10767, 11124, 11433, 11988, 13968, 14356, 14832, 15244, 15714, 15984, 16686, 18624, 19776, 19982, 20952, 21312, 21534, 22248, 22866, 23976, 27936, 28712, 29664, 29973, 30488, 31428, 31968, 32301, 33372, 34299, 39964, 41904, 43068, 44496, 45732, 47952, 55872, 57424, 59328, 59946, 60976, 62856, 63936, 64602, 66744, 68598, 79928, 83808, 86136, 88992, 89919, 91464, 95904, 96903, 102897, 114848, 119892, 121952, 125712, 129204, 133488, 137196, 159856, 167616, 172272, 177984, 179838, 182928, 191808, 193806, 205794, 229696, 239784, 243904, 251424, 258408, 266976, 269757, 274392, 290709, 308691, 319712, 344544, 359676, 365856, 369667, 387612, 411588, 479568, 502848, 516816, 533952, 539514, 548784, 581418, 617382, 639424, 689088, 719352, 731712, 739334, 775224, 809271, 823176, 959136, 1033632, 1079028, 1097568, 1109001, 1162836, 1234764, 1438704, 1478668, 1550448, 1618542, 1646352, 1918272, 2067264, 2158056, 2195136, 2218002, 2325672, 2469528, 2877408, 2957336, 3100896, 3237084, 3292704, 3327003, 4316112, 4436004, 4651344, 4939056, 5754816, 5914672, 6201792, 6474168, 6585408, 6654006, 8632224, 8872008, 9302688, 9878112, 9981009, 11829344, 12948336, 13308012, 17264448, 17744016, 18605376, 19756224, 19962018, 23658688, 25896672, 26616024, 29943027, 35488032, 39924036, 51793344, 53232048, 59886054, 70976064, 79848072, 106464096, 119772108, 159696144, 212928192, 239544216, 319392288, 479088432, 638784576, 958176864, 1916353728]

約数ペア:

[(1, 1916353728), (2, 958176864), (3, 638784576), (4, 479088432), (6, 319392288), (8, 239544216), (9, 212928192), (12, 159696144), (16, 119772108), (18, 106464096), (24, 79848072), (27, 70976064), (32, 59886054), (36, 53232048), (37, 51793344), (48, 39924036), (54, 35488032), (64, 29943027), (72, 26616024), (74, 25896672), (81, 23658688), (96, 19962018), (97, 19756224), (103, 18605376), (108, 17744016), (111, 17264448), (144, 13308012), (148, 12948336), (162, 11829344), (192, 9981009), (194, 9878112), (206, 9302688), (216, 8872008), (222, 8632224), (288, 6654006), (291, 6585408), (296, 6474168), (309, 6201792), (324, 5914672), (333, 5754816), (388, 4939056), (412, 4651344), (432, 4436004), (444, 4316112), (576, 3327003), (582, 3292704), (592, 3237084), (618, 3100896), (648, 2957336), (666, 2877408), (776, 2469528), (824, 2325672), (864, 2218002), (873, 2195136), (888, 2158056), (927, 2067264), (999, 1918272), (1164, 1646352), (1184, 1618542), (1236, 1550448), (1296, 1478668), (1332, 1438704), (1552, 1234764), (1648, 1162836), (1728, 1109001), (1746, 1097568), (1776, 1079028), (1854, 1033632), (1998, 959136), (2328, 823176), (2368, 809271), (2472, 775224), (2592, 739334), (2619, 731712), (2664, 719352), (2781, 689088), (2997, 639424), (3104, 617382), (3296, 581418), (3492, 548784), (3552, 539514), (3589, 533952), (3708, 516816), (3811, 502848), (3996, 479568), (4656, 411588), (4944, 387612), (5184, 369667), (5238, 365856), (5328, 359676), (5562, 344544), (5994, 319712), (6208, 308691), (6592, 290709), (6984, 274392), (7104, 269757), (7178, 266976), (7416, 258408), (7622, 251424), (7857, 243904), (7992, 239784), (8343, 229696), (9312, 205794), (9888, 193806), (9991, 191808), (10476, 182928), (10656, 179838), (10767, 177984), (11124, 172272), (11433, 167616), (11988, 159856), (13968, 137196), (14356, 133488), (14832, 129204), (15244, 125712), (15714, 121952), (15984, 119892), (16686, 114848), (18624, 102897), (19776, 96903), (19982, 95904), (20952, 91464), (21312, 89919), (21534, 88992), (22248, 86136), (22866, 83808), (23976, 79928), (27936, 68598), (28712, 66744), (29664, 64602), (29973, 63936), (30488, 62856), (31428, 60976), (31968, 59946), (32301, 59328), (33372, 57424), (34299, 55872), (39964, 47952), (41904, 45732), (43068, 44496)]