43239874912

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1$

素因数の和:721

約数の個数: 144

約数和(自身を含む): 93731323392

約数和(自身を除く): 50491448480

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 127, 157, 169, 208, 254, 314, 338, 401, 416, 508, 628, 676, 802, 1016, 1256, 1352, 1604, 1651, 2032, 2041, 2512, 2704, 3208, 3302, 4064, 4082, 5024, 5213, 5408, 6416, 6604, 8164, 10426, 12832, 13208, 16328, 19939, 20852, 21463, 26416, 26533, 32656, 39878, 41704, 42926, 50927, 52832, 53066, 62957, 65312, 67769, 79756, 83408, 85852, 101854, 106132, 125914, 135538, 159512, 166816, 171704, 203708, 212264, 251828, 259207, 271076, 319024, 343408, 407416, 424528, 503656, 518414, 542152, 638048, 662051, 686816, 814832, 818441, 849056, 1007312, 1036828, 1084304, 1324102, 1629664, 1636882, 2014624, 2073656, 2168608, 2648204, 3273764, 3369691, 4147312, 5296408, 6547528, 6739382, 7995539, 8294624, 8606663, 10592816, 10639733, 13095056, 13478764, 15991078, 17213326, 21185632, 21279466, 26190112, 26957528, 31982156, 34426652, 42558932, 53915056, 63964312, 68853304, 85117864, 103942007, 107830112, 127928624, 137706608, 170235728, 207884014, 255857248, 275413216, 340471456, 415768028, 831536056, 1351246091, 1663072112, 2702492182, 3326144224, 5404984364, 10809968728, 21619937456, 43239874912]

約数ペア:

[(1, 43239874912), (2, 21619937456), (4, 10809968728), (8, 5404984364), (13, 3326144224), (16, 2702492182), (26, 1663072112), (32, 1351246091), (52, 831536056), (104, 415768028), (127, 340471456), (157, 275413216), (169, 255857248), (208, 207884014), (254, 170235728), (314, 137706608), (338, 127928624), (401, 107830112), (416, 103942007), (508, 85117864), (628, 68853304), (676, 63964312), (802, 53915056), (1016, 42558932), (1256, 34426652), (1352, 31982156), (1604, 26957528), (1651, 26190112), (2032, 21279466), (2041, 21185632), (2512, 17213326), (2704, 15991078), (3208, 13478764), (3302, 13095056), (4064, 10639733), (4082, 10592816), (5024, 8606663), (5213, 8294624), (5408, 7995539), (6416, 6739382), (6604, 6547528), (8164, 5296408), (10426, 4147312), (12832, 3369691), (13208, 3273764), (16328, 2648204), (19939, 2168608), (20852, 2073656), (21463, 2014624), (26416, 1636882), (26533, 1629664), (32656, 1324102), (39878, 1084304), (41704, 1036828), (42926, 1007312), (50927, 849056), (52832, 818441), (53066, 814832), (62957, 686816), (65312, 662051), (67769, 638048), (79756, 542152), (83408, 518414), (85852, 503656), (101854, 424528), (106132, 407416), (125914, 343408), (135538, 319024), (159512, 271076), (166816, 259207), (171704, 251828), (203708, 212264)]