512611840

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:320

約数の個数: 160

約数和(自身を含む): 1348101216

約数和(自身を除く): 835489376

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 73, 80, 104, 128, 130, 146, 160, 208, 211, 256, 260, 292, 320, 365, 416, 422, 512, 520, 584, 640, 730, 832, 844, 949, 1040, 1055, 1168, 1280, 1460, 1664, 1688, 1898, 2080, 2110, 2336, 2560, 2743, 2920, 3328, 3376, 3796, 4160, 4220, 4672, 4745, 5486, 5840, 6656, 6752, 7592, 8320, 8440, 9344, 9490, 10972, 11680, 13504, 13715, 15184, 15403, 16640, 16880, 18688, 18980, 21944, 23360, 27008, 27430, 30368, 30806, 33280, 33760, 37376, 37960, 43888, 46720, 54016, 54860, 60736, 61612, 67520, 75920, 77015, 87776, 93440, 108032, 109720, 121472, 123224, 135040, 151840, 154030, 175552, 186880, 200239, 219440, 242944, 246448, 270080, 303680, 308060, 351104, 400478, 438880, 485888, 492896, 540160, 607360, 616120, 702208, 800956, 877760, 985792, 1001195, 1214720, 1232240, 1404416, 1601912, 1755520, 1971584, 2002390, 2429440, 2464480, 3203824, 3511040, 3943168, 4004780, 4928960, 6407648, 7022080, 7886336, 8009560, 9857920, 12815296, 16019120, 19715840, 25630592, 32038240, 39431680, 51261184, 64076480, 102522368, 128152960, 256305920, 512611840]

約数ペア:

[(1, 512611840), (2, 256305920), (4, 128152960), (5, 102522368), (8, 64076480), (10, 51261184), (13, 39431680), (16, 32038240), (20, 25630592), (26, 19715840), (32, 16019120), (40, 12815296), (52, 9857920), (64, 8009560), (65, 7886336), (73, 7022080), (80, 6407648), (104, 4928960), (128, 4004780), (130, 3943168), (146, 3511040), (160, 3203824), (208, 2464480), (211, 2429440), (256, 2002390), (260, 1971584), (292, 1755520), (320, 1601912), (365, 1404416), (416, 1232240), (422, 1214720), (512, 1001195), (520, 985792), (584, 877760), (640, 800956), (730, 702208), (832, 616120), (844, 607360), (949, 540160), (1040, 492896), (1055, 485888), (1168, 438880), (1280, 400478), (1460, 351104), (1664, 308060), (1688, 303680), (1898, 270080), (2080, 246448), (2110, 242944), (2336, 219440), (2560, 200239), (2743, 186880), (2920, 175552), (3328, 154030), (3376, 151840), (3796, 135040), (4160, 123224), (4220, 121472), (4672, 109720), (4745, 108032), (5486, 93440), (5840, 87776), (6656, 77015), (6752, 75920), (7592, 67520), (8320, 61612), (8440, 60736), (9344, 54860), (9490, 54016), (10972, 46720), (11680, 43888), (13504, 37960), (13715, 37376), (15184, 33760), (15403, 33280), (16640, 30806), (16880, 30368), (18688, 27430), (18980, 27008), (21944, 23360)]