815899008

素因数分解:

$2^7\times 3^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:420

約数の個数: 128

約数和(自身を含む): 2220213600

約数和(自身を除く): 1404314592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 101, 109, 128, 192, 193, 202, 218, 303, 327, 384, 386, 404, 436, 579, 606, 654, 772, 808, 872, 1158, 1212, 1308, 1544, 1616, 1744, 2316, 2424, 2616, 3088, 3232, 3488, 4632, 4848, 5232, 6176, 6464, 6976, 9264, 9696, 10464, 11009, 12352, 12928, 13952, 18528, 19392, 19493, 20928, 21037, 22018, 24704, 33027, 37056, 38784, 38986, 41856, 42074, 44036, 58479, 63111, 66054, 74112, 77972, 84148, 88072, 116958, 126222, 132108, 155944, 168296, 176144, 233916, 252444, 264216, 311888, 336592, 352288, 467832, 504888, 528432, 623776, 673184, 704576, 935664, 1009776, 1056864, 1247552, 1346368, 1409152, 1871328, 2019552, 2113728, 2124737, 2495104, 2692736, 3742656, 4039104, 4227456, 4249474, 6374211, 7485312, 8078208, 8498948, 12748422, 16997896, 25496844, 33995792, 50993688, 67991584, 101987376, 135983168, 203974752, 271966336, 407949504, 815899008]

約数ペア:

[(1, 815899008), (2, 407949504), (3, 271966336), (4, 203974752), (6, 135983168), (8, 101987376), (12, 67991584), (16, 50993688), (24, 33995792), (32, 25496844), (48, 16997896), (64, 12748422), (96, 8498948), (101, 8078208), (109, 7485312), (128, 6374211), (192, 4249474), (193, 4227456), (202, 4039104), (218, 3742656), (303, 2692736), (327, 2495104), (384, 2124737), (386, 2113728), (404, 2019552), (436, 1871328), (579, 1409152), (606, 1346368), (654, 1247552), (772, 1056864), (808, 1009776), (872, 935664), (1158, 704576), (1212, 673184), (1308, 623776), (1544, 528432), (1616, 504888), (1744, 467832), (2316, 352288), (2424, 336592), (2616, 311888), (3088, 264216), (3232, 252444), (3488, 233916), (4632, 176144), (4848, 168296), (5232, 155944), (6176, 132108), (6464, 126222), (6976, 116958), (9264, 88072), (9696, 84148), (10464, 77972), (11009, 74112), (12352, 66054), (12928, 63111), (13952, 58479), (18528, 44036), (19392, 42074), (19493, 41856), (20928, 38986), (21037, 38784), (22018, 37056), (24704, 33027)]