2638914048

素因数分解:

$2^9\times 3^2\times {\mathrm{653}}^1\times {\mathrm{877}}^1$

素因数の和:1554

約数の個数: 120

約数和(自身を含む): 7636445388

約数和(自身を除く): 4997531340

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 653, 768, 877, 1152, 1306, 1536, 1754, 1959, 2304, 2612, 2631, 3508, 3918, 4608, 5224, 5262, 5877, 7016, 7836, 7893, 10448, 10524, 11754, 14032, 15672, 15786, 20896, 21048, 23508, 28064, 31344, 31572, 41792, 42096, 47016, 56128, 62688, 63144, 83584, 84192, 94032, 112256, 125376, 126288, 167168, 168384, 188064, 224512, 250752, 252576, 334336, 336768, 376128, 449024, 501504, 505152, 572681, 673536, 752256, 1003008, 1010304, 1145362, 1347072, 1504512, 1718043, 2020608, 2290724, 3009024, 3436086, 4041216, 4581448, 5154129, 6872172, 9162896, 10308258, 13744344, 18325792, 20616516, 27488688, 36651584, 41233032, 54977376, 73303168, 82466064, 109954752, 146606336, 164932128, 219909504, 293212672, 329864256, 439819008, 659728512, 879638016, 1319457024, 2638914048]

約数ペア:

[(1, 2638914048), (2, 1319457024), (3, 879638016), (4, 659728512), (6, 439819008), (8, 329864256), (9, 293212672), (12, 219909504), (16, 164932128), (18, 146606336), (24, 109954752), (32, 82466064), (36, 73303168), (48, 54977376), (64, 41233032), (72, 36651584), (96, 27488688), (128, 20616516), (144, 18325792), (192, 13744344), (256, 10308258), (288, 9162896), (384, 6872172), (512, 5154129), (576, 4581448), (653, 4041216), (768, 3436086), (877, 3009024), (1152, 2290724), (1306, 2020608), (1536, 1718043), (1754, 1504512), (1959, 1347072), (2304, 1145362), (2612, 1010304), (2631, 1003008), (3508, 752256), (3918, 673536), (4608, 572681), (5224, 505152), (5262, 501504), (5877, 449024), (7016, 376128), (7836, 336768), (7893, 334336), (10448, 252576), (10524, 250752), (11754, 224512), (14032, 188064), (15672, 168384), (15786, 167168), (20896, 126288), (21048, 125376), (23508, 112256), (28064, 94032), (31344, 84192), (31572, 83584), (41792, 63144), (42096, 62688), (47016, 56128)]