821159424

素因数分解:

$2^9\times 3^3\times {\mathrm{191}}^1\times {\mathrm{311}}^1$

素因数の和:529

約数の個数: 160

約数和(自身を含む): 2451271680

約数和(自身を除く): 1630112256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 191, 192, 216, 256, 288, 311, 382, 384, 432, 512, 573, 576, 622, 764, 768, 864, 933, 1146, 1152, 1244, 1528, 1536, 1719, 1728, 1866, 2292, 2304, 2488, 2799, 3056, 3438, 3456, 3732, 4584, 4608, 4976, 5157, 5598, 6112, 6876, 6912, 7464, 8397, 9168, 9952, 10314, 11196, 12224, 13752, 13824, 14928, 16794, 18336, 19904, 20628, 22392, 24448, 27504, 29856, 33588, 36672, 39808, 41256, 44784, 48896, 55008, 59401, 59712, 67176, 73344, 79616, 82512, 89568, 97792, 110016, 118802, 119424, 134352, 146688, 159232, 165024, 178203, 179136, 220032, 237604, 238848, 268704, 293376, 330048, 356406, 358272, 440064, 475208, 477696, 534609, 537408, 660096, 712812, 716544, 880128, 950416, 1069218, 1074816, 1320192, 1425624, 1433088, 1603827, 1900832, 2138436, 2149632, 2640384, 2851248, 3207654, 3801664, 4276872, 4299264, 5702496, 6415308, 7603328, 8553744, 11404992, 12830616, 15206656, 17107488, 22809984, 25661232, 30413312, 34214976, 45619968, 51322464, 68429952, 91239936, 102644928, 136859904, 205289856, 273719808, 410579712, 821159424]

約数ペア:

[(1, 821159424), (2, 410579712), (3, 273719808), (4, 205289856), (6, 136859904), (8, 102644928), (9, 91239936), (12, 68429952), (16, 51322464), (18, 45619968), (24, 34214976), (27, 30413312), (32, 25661232), (36, 22809984), (48, 17107488), (54, 15206656), (64, 12830616), (72, 11404992), (96, 8553744), (108, 7603328), (128, 6415308), (144, 5702496), (191, 4299264), (192, 4276872), (216, 3801664), (256, 3207654), (288, 2851248), (311, 2640384), (382, 2149632), (384, 2138436), (432, 1900832), (512, 1603827), (573, 1433088), (576, 1425624), (622, 1320192), (764, 1074816), (768, 1069218), (864, 950416), (933, 880128), (1146, 716544), (1152, 712812), (1244, 660096), (1528, 537408), (1536, 534609), (1719, 477696), (1728, 475208), (1866, 440064), (2292, 358272), (2304, 356406), (2488, 330048), (2799, 293376), (3056, 268704), (3438, 238848), (3456, 237604), (3732, 220032), (4584, 179136), (4608, 178203), (4976, 165024), (5157, 159232), (5598, 146688), (6112, 134352), (6876, 119424), (6912, 118802), (7464, 110016), (8397, 97792), (9168, 89568), (9952, 82512), (10314, 79616), (11196, 73344), (12224, 67176), (13752, 59712), (13824, 59401), (14928, 55008), (16794, 48896), (18336, 44784), (19904, 41256), (20628, 39808), (22392, 36672), (24448, 33588), (27504, 29856)]