421395648

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{853}}^1$

素因数の和:982

約数の個数: 112

約数和(自身を含む): 1166140416

約数和(自身を除く): 744744768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 83, 93, 96, 124, 166, 186, 192, 248, 249, 332, 372, 496, 498, 664, 744, 853, 992, 996, 1328, 1488, 1706, 1984, 1992, 2559, 2573, 2656, 2976, 3412, 3984, 5118, 5146, 5312, 5952, 6824, 7719, 7968, 10236, 10292, 13648, 15438, 15936, 20472, 20584, 26443, 27296, 30876, 40944, 41168, 52886, 54592, 61752, 70799, 79329, 81888, 82336, 105772, 123504, 141598, 158658, 163776, 164672, 211544, 212397, 247008, 283196, 317316, 423088, 424794, 494016, 566392, 634632, 846176, 849588, 1132784, 1269264, 1692352, 1699176, 2194769, 2265568, 2538528, 3398352, 4389538, 4531136, 5077056, 6584307, 6796704, 8779076, 13168614, 13593408, 17558152, 26337228, 35116304, 52674456, 70232608, 105348912, 140465216, 210697824, 421395648]

約数ペア:

[(1, 421395648), (2, 210697824), (3, 140465216), (4, 105348912), (6, 70232608), (8, 52674456), (12, 35116304), (16, 26337228), (24, 17558152), (31, 13593408), (32, 13168614), (48, 8779076), (62, 6796704), (64, 6584307), (83, 5077056), (93, 4531136), (96, 4389538), (124, 3398352), (166, 2538528), (186, 2265568), (192, 2194769), (248, 1699176), (249, 1692352), (332, 1269264), (372, 1132784), (496, 849588), (498, 846176), (664, 634632), (744, 566392), (853, 494016), (992, 424794), (996, 423088), (1328, 317316), (1488, 283196), (1706, 247008), (1984, 212397), (1992, 211544), (2559, 164672), (2573, 163776), (2656, 158658), (2976, 141598), (3412, 123504), (3984, 105772), (5118, 82336), (5146, 81888), (5312, 79329), (5952, 70799), (6824, 61752), (7719, 54592), (7968, 52886), (10236, 41168), (10292, 40944), (13648, 30876), (15438, 27296), (15936, 26443), (20472, 20584)]