420021056

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1759}}^1$

素因数の和:1832

約数の個数: 112

約数和(自身を含む): 1051438080

約数和(自身を除く): 631417024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 41, 52, 56, 64, 82, 91, 104, 112, 164, 182, 208, 224, 287, 328, 364, 416, 448, 533, 574, 656, 728, 832, 1066, 1148, 1312, 1456, 1759, 2132, 2296, 2624, 2912, 3518, 3731, 4264, 4592, 5824, 7036, 7462, 8528, 9184, 12313, 14072, 14924, 17056, 18368, 22867, 24626, 28144, 29848, 34112, 45734, 49252, 56288, 59696, 72119, 91468, 98504, 112576, 119392, 144238, 160069, 182936, 197008, 238784, 288476, 320138, 365872, 394016, 504833, 576952, 640276, 731744, 788032, 937547, 1009666, 1153904, 1280552, 1463488, 1875094, 2019332, 2307808, 2561104, 3750188, 4038664, 4615616, 5122208, 6562829, 7500376, 8077328, 10244416, 13125658, 15000752, 16154656, 26251316, 30001504, 32309312, 52502632, 60003008, 105005264, 210010528, 420021056]

約数ペア:

[(1, 420021056), (2, 210010528), (4, 105005264), (7, 60003008), (8, 52502632), (13, 32309312), (14, 30001504), (16, 26251316), (26, 16154656), (28, 15000752), (32, 13125658), (41, 10244416), (52, 8077328), (56, 7500376), (64, 6562829), (82, 5122208), (91, 4615616), (104, 4038664), (112, 3750188), (164, 2561104), (182, 2307808), (208, 2019332), (224, 1875094), (287, 1463488), (328, 1280552), (364, 1153904), (416, 1009666), (448, 937547), (533, 788032), (574, 731744), (656, 640276), (728, 576952), (832, 504833), (1066, 394016), (1148, 365872), (1312, 320138), (1456, 288476), (1759, 238784), (2132, 197008), (2296, 182936), (2624, 160069), (2912, 144238), (3518, 119392), (3731, 112576), (4264, 98504), (4592, 91468), (5824, 72119), (7036, 59696), (7462, 56288), (8528, 49252), (9184, 45734), (12313, 34112), (14072, 29848), (14924, 28144), (17056, 24626), (18368, 22867)]