981340416

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{857}}^1$

素因数の和:957

約数の個数: 216

約数和(自身を含む): 3283023744

約数和(自身を除く): 2301683328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 71, 72, 84, 96, 112, 126, 128, 142, 144, 168, 192, 213, 224, 252, 256, 284, 288, 336, 384, 426, 448, 497, 504, 568, 576, 639, 672, 768, 852, 857, 896, 994, 1008, 1136, 1152, 1278, 1344, 1491, 1704, 1714, 1792, 1988, 2016, 2272, 2304, 2556, 2571, 2688, 2982, 3408, 3428, 3976, 4032, 4473, 4544, 5112, 5142, 5376, 5964, 5999, 6816, 6856, 7713, 7952, 8064, 8946, 9088, 10224, 10284, 11928, 11998, 13632, 13712, 15426, 15904, 16128, 17892, 17997, 18176, 20448, 20568, 23856, 23996, 27264, 27424, 30852, 31808, 35784, 35994, 40896, 41136, 47712, 47992, 53991, 54528, 54848, 60847, 61704, 63616, 71568, 71988, 81792, 82272, 95424, 95984, 107982, 109696, 121694, 123408, 127232, 143136, 143976, 163584, 164544, 182541, 190848, 191968, 215964, 219392, 243388, 246816, 286272, 287952, 329088, 365082, 381696, 383936, 425929, 431928, 486776, 493632, 547623, 572544, 575904, 658176, 730164, 767872, 851858, 863856, 973552, 987264, 1095246, 1145088, 1151808, 1277787, 1460328, 1535744, 1703716, 1727712, 1947104, 1974528, 2190492, 2303616, 2555574, 2920656, 3407432, 3455424, 3833361, 3894208, 4380984, 4607232, 5111148, 5841312, 6814864, 6910848, 7666722, 7788416, 8761968, 10222296, 11682624, 13629728, 13821696, 15333444, 15576832, 17523936, 20444592, 23365248, 27259456, 30666888, 35047872, 40889184, 46730496, 54518912, 61333776, 70095744, 81778368, 109037824, 122667552, 140191488, 163556736, 245335104, 327113472, 490670208, 981340416]

約数ペア:

[(1, 981340416), (2, 490670208), (3, 327113472), (4, 245335104), (6, 163556736), (7, 140191488), (8, 122667552), (9, 109037824), (12, 81778368), (14, 70095744), (16, 61333776), (18, 54518912), (21, 46730496), (24, 40889184), (28, 35047872), (32, 30666888), (36, 27259456), (42, 23365248), (48, 20444592), (56, 17523936), (63, 15576832), (64, 15333444), (71, 13821696), (72, 13629728), (84, 11682624), (96, 10222296), (112, 8761968), (126, 7788416), (128, 7666722), (142, 6910848), (144, 6814864), (168, 5841312), (192, 5111148), (213, 4607232), (224, 4380984), (252, 3894208), (256, 3833361), (284, 3455424), (288, 3407432), (336, 2920656), (384, 2555574), (426, 2303616), (448, 2190492), (497, 1974528), (504, 1947104), (568, 1727712), (576, 1703716), (639, 1535744), (672, 1460328), (768, 1277787), (852, 1151808), (857, 1145088), (896, 1095246), (994, 987264), (1008, 973552), (1136, 863856), (1152, 851858), (1278, 767872), (1344, 730164), (1491, 658176), (1704, 575904), (1714, 572544), (1792, 547623), (1988, 493632), (2016, 486776), (2272, 431928), (2304, 425929), (2556, 383936), (2571, 381696), (2688, 365082), (2982, 329088), (3408, 287952), (3428, 286272), (3976, 246816), (4032, 243388), (4473, 219392), (4544, 215964), (5112, 191968), (5142, 190848), (5376, 182541), (5964, 164544), (5999, 163584), (6816, 143976), (6856, 143136), (7713, 127232), (7952, 123408), (8064, 121694), (8946, 109696), (9088, 107982), (10224, 95984), (10284, 95424), (11928, 82272), (11998, 81792), (13632, 71988), (13712, 71568), (15426, 63616), (15904, 61704), (16128, 60847), (17892, 54848), (17997, 54528), (18176, 53991), (20448, 47992), (20568, 47712), (23856, 41136), (23996, 40896), (27264, 35994), (27424, 35784), (30852, 31808)]