1914578848

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:355

約数の個数: 192

約数和(自身を含む): 4855431168

約数和(自身を除く): 2940852320

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 91, 104, 112, 124, 127, 167, 182, 208, 217, 224, 248, 254, 334, 364, 403, 416, 434, 496, 508, 668, 728, 806, 868, 889, 992, 1016, 1169, 1336, 1456, 1612, 1651, 1736, 1778, 2032, 2171, 2338, 2672, 2821, 2912, 3224, 3302, 3472, 3556, 3937, 4064, 4342, 4676, 5177, 5344, 5642, 6448, 6604, 6944, 7112, 7874, 8684, 9352, 10354, 11284, 11557, 12896, 13208, 14224, 15197, 15748, 17368, 18704, 20708, 21209, 22568, 23114, 26416, 27559, 28448, 30394, 31496, 34736, 36239, 37408, 41416, 42418, 45136, 46228, 51181, 52832, 55118, 60788, 62992, 67301, 69472, 72478, 82832, 84836, 90272, 92456, 102362, 110236, 121576, 125984, 134602, 144956, 148463, 165664, 169672, 184912, 204724, 220472, 243152, 269204, 275717, 289912, 296926, 339344, 358267, 369824, 409448, 440944, 471107, 486304, 538408, 551434, 579824, 593852, 657479, 678688, 716534, 818896, 881888, 942214, 1076816, 1102868, 1159648, 1187704, 1314958, 1433068, 1637792, 1884428, 1930019, 2153632, 2205736, 2375408, 2629916, 2866136, 3768856, 3860038, 4411472, 4602353, 4750816, 5259832, 5732272, 7537712, 7720076, 8547227, 8822944, 9204706, 10519664, 11464544, 15075424, 15440152, 17094454, 18409412, 21039328, 30880304, 34188908, 36818824, 59830589, 61760608, 68377816, 73637648, 119661178, 136755632, 147275296, 239322356, 273511264, 478644712, 957289424, 1914578848]

約数ペア:

[(1, 1914578848), (2, 957289424), (4, 478644712), (7, 273511264), (8, 239322356), (13, 147275296), (14, 136755632), (16, 119661178), (26, 73637648), (28, 68377816), (31, 61760608), (32, 59830589), (52, 36818824), (56, 34188908), (62, 30880304), (91, 21039328), (104, 18409412), (112, 17094454), (124, 15440152), (127, 15075424), (167, 11464544), (182, 10519664), (208, 9204706), (217, 8822944), (224, 8547227), (248, 7720076), (254, 7537712), (334, 5732272), (364, 5259832), (403, 4750816), (416, 4602353), (434, 4411472), (496, 3860038), (508, 3768856), (668, 2866136), (728, 2629916), (806, 2375408), (868, 2205736), (889, 2153632), (992, 1930019), (1016, 1884428), (1169, 1637792), (1336, 1433068), (1456, 1314958), (1612, 1187704), (1651, 1159648), (1736, 1102868), (1778, 1076816), (2032, 942214), (2171, 881888), (2338, 818896), (2672, 716534), (2821, 678688), (2912, 657479), (3224, 593852), (3302, 579824), (3472, 551434), (3556, 538408), (3937, 486304), (4064, 471107), (4342, 440944), (4676, 409448), (5177, 369824), (5344, 358267), (5642, 339344), (6448, 296926), (6604, 289912), (6944, 275717), (7112, 269204), (7874, 243152), (8684, 220472), (9352, 204724), (10354, 184912), (11284, 169672), (11557, 165664), (12896, 148463), (13208, 144956), (14224, 134602), (15197, 125984), (15748, 121576), (17368, 110236), (18704, 102362), (20708, 92456), (21209, 90272), (22568, 84836), (23114, 82832), (26416, 72478), (27559, 69472), (28448, 67301), (30394, 62992), (31496, 60788), (34736, 55118), (36239, 52832), (37408, 51181), (41416, 46228), (42418, 45136)]