397283717120

素因数分解:

$2^{12}\times 5^1\times {\mathrm{37}}^1\times {\mathrm{524287}}^1$

素因数の和:524353

約数の個数: 104

約数和(自身を含む): 979133005824

約数和(自身を除く): 581849288704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 370, 512, 592, 640, 740, 1024, 1184, 1280, 1480, 2048, 2368, 2560, 2960, 4096, 4736, 5120, 5920, 9472, 10240, 11840, 18944, 20480, 23680, 37888, 47360, 75776, 94720, 151552, 189440, 378880, 524287, 757760, 1048574, 2097148, 2621435, 4194296, 5242870, 8388592, 10485740, 16777184, 19398619, 20971480, 33554368, 38797238, 41942960, 67108736, 77594476, 83885920, 96993095, 134217472, 155188952, 167771840, 193986190, 268434944, 310377904, 335543680, 387972380, 536869888, 620755808, 671087360, 775944760, 1073739776, 1241511616, 1342174720, 1551889520, 2147479552, 2483023232, 2684349440, 3103779040, 4966046464, 5368698880, 6207558080, 9932092928, 10737397760, 12415116160, 19864185856, 24830232320, 39728371712, 49660464640, 79456743424, 99320929280, 198641858560, 397283717120]

約数ペア:

[(1, 397283717120), (2, 198641858560), (4, 99320929280), (5, 79456743424), (8, 49660464640), (10, 39728371712), (16, 24830232320), (20, 19864185856), (32, 12415116160), (37, 10737397760), (40, 9932092928), (64, 6207558080), (74, 5368698880), (80, 4966046464), (128, 3103779040), (148, 2684349440), (160, 2483023232), (185, 2147479552), (256, 1551889520), (296, 1342174720), (320, 1241511616), (370, 1073739776), (512, 775944760), (592, 671087360), (640, 620755808), (740, 536869888), (1024, 387972380), (1184, 335543680), (1280, 310377904), (1480, 268434944), (2048, 193986190), (2368, 167771840), (2560, 155188952), (2960, 134217472), (4096, 96993095), (4736, 83885920), (5120, 77594476), (5920, 67108736), (9472, 41942960), (10240, 38797238), (11840, 33554368), (18944, 20971480), (20480, 19398619), (23680, 16777184), (37888, 10485740), (47360, 8388592), (75776, 5242870), (94720, 4194296), (151552, 2621435), (189440, 2097148), (378880, 1048574), (524287, 757760)]