1020344416

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:277

約数の個数: 192

約数和(自身を含む): 2601123840

約数和(自身を除く): 1580779424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 89, 91, 104, 112, 124, 127, 178, 182, 208, 217, 224, 248, 254, 356, 364, 403, 416, 434, 496, 508, 623, 712, 728, 806, 868, 889, 992, 1016, 1157, 1246, 1424, 1456, 1612, 1651, 1736, 1778, 2032, 2314, 2492, 2759, 2821, 2848, 2912, 3224, 3302, 3472, 3556, 3937, 4064, 4628, 4984, 5518, 5642, 6448, 6604, 6944, 7112, 7874, 8099, 9256, 9968, 11036, 11284, 11303, 11557, 12896, 13208, 14224, 15748, 16198, 18512, 19313, 19936, 22072, 22568, 22606, 23114, 26416, 27559, 28448, 31496, 32396, 35867, 37024, 38626, 44144, 45136, 45212, 46228, 51181, 52832, 55118, 62992, 64792, 71734, 77252, 79121, 88288, 90272, 90424, 92456, 102362, 110236, 125984, 129584, 143468, 146939, 154504, 158242, 180848, 184912, 204724, 220472, 251069, 259168, 286936, 293878, 309008, 316484, 350393, 358267, 361696, 369824, 409448, 440944, 502138, 573872, 587756, 618016, 632968, 700786, 716534, 818896, 881888, 1004276, 1028573, 1147744, 1175512, 1265936, 1401572, 1433068, 1637792, 2008552, 2057146, 2351024, 2452751, 2531872, 2803144, 2866136, 4017104, 4114292, 4555109, 4702048, 4905502, 5606288, 5732272, 8034208, 8228584, 9110218, 9811004, 11212576, 11464544, 16457168, 18220436, 19622008, 31885763, 32914336, 36440872, 39244016, 63771526, 72881744, 78488032, 127543052, 145763488, 255086104, 510172208, 1020344416]

約数ペア:

[(1, 1020344416), (2, 510172208), (4, 255086104), (7, 145763488), (8, 127543052), (13, 78488032), (14, 72881744), (16, 63771526), (26, 39244016), (28, 36440872), (31, 32914336), (32, 31885763), (52, 19622008), (56, 18220436), (62, 16457168), (89, 11464544), (91, 11212576), (104, 9811004), (112, 9110218), (124, 8228584), (127, 8034208), (178, 5732272), (182, 5606288), (208, 4905502), (217, 4702048), (224, 4555109), (248, 4114292), (254, 4017104), (356, 2866136), (364, 2803144), (403, 2531872), (416, 2452751), (434, 2351024), (496, 2057146), (508, 2008552), (623, 1637792), (712, 1433068), (728, 1401572), (806, 1265936), (868, 1175512), (889, 1147744), (992, 1028573), (1016, 1004276), (1157, 881888), (1246, 818896), (1424, 716534), (1456, 700786), (1612, 632968), (1651, 618016), (1736, 587756), (1778, 573872), (2032, 502138), (2314, 440944), (2492, 409448), (2759, 369824), (2821, 361696), (2848, 358267), (2912, 350393), (3224, 316484), (3302, 309008), (3472, 293878), (3556, 286936), (3937, 259168), (4064, 251069), (4628, 220472), (4984, 204724), (5518, 184912), (5642, 180848), (6448, 158242), (6604, 154504), (6944, 146939), (7112, 143468), (7874, 129584), (8099, 125984), (9256, 110236), (9968, 102362), (11036, 92456), (11284, 90424), (11303, 90272), (11557, 88288), (12896, 79121), (13208, 77252), (14224, 71734), (15748, 64792), (16198, 62992), (18512, 55118), (19313, 52832), (19936, 51181), (22072, 46228), (22568, 45212), (22606, 45136), (23114, 44144), (26416, 38626), (27559, 37024), (28448, 35867), (31496, 32396)]