1982082816

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2083}}^1$

素因数の和:2171

約数の個数: 216

約数和(自身を含む): 6645125760

約数和(自身を除く): 4663042944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 59, 63, 64, 72, 84, 96, 112, 118, 126, 128, 144, 168, 177, 192, 224, 236, 252, 256, 288, 336, 354, 384, 413, 448, 472, 504, 531, 576, 672, 708, 768, 826, 896, 944, 1008, 1062, 1152, 1239, 1344, 1416, 1652, 1792, 1888, 2016, 2083, 2124, 2304, 2478, 2688, 2832, 3304, 3717, 3776, 4032, 4166, 4248, 4956, 5376, 5664, 6249, 6608, 7434, 7552, 8064, 8332, 8496, 9912, 11328, 12498, 13216, 14581, 14868, 15104, 16128, 16664, 16992, 18747, 19824, 22656, 24996, 26432, 29162, 29736, 33328, 33984, 37494, 39648, 43743, 45312, 49992, 52864, 58324, 59472, 66656, 67968, 74988, 79296, 87486, 99984, 105728, 116648, 118944, 122897, 131229, 133312, 135936, 149976, 158592, 174972, 199968, 233296, 237888, 245794, 262458, 266624, 299952, 317184, 349944, 368691, 399936, 466592, 475776, 491588, 524916, 533248, 599904, 699888, 737382, 799872, 860279, 933184, 951552, 983176, 1049832, 1106073, 1199808, 1399776, 1474764, 1599744, 1720558, 1866368, 1966352, 2099664, 2212146, 2399616, 2580837, 2799552, 2949528, 3441116, 3732736, 3932704, 4199328, 4424292, 4799232, 5161674, 5599104, 5899056, 6882232, 7742511, 7865408, 8398656, 8848584, 10323348, 11198208, 11798112, 13764464, 15485022, 15730816, 16797312, 17697168, 20646696, 23596224, 27528928, 30970044, 31461632, 33594624, 35394336, 41293392, 47192448, 55057856, 61940088, 70788672, 82586784, 94384896, 110115712, 123880176, 141577344, 165173568, 220231424, 247760352, 283154688, 330347136, 495520704, 660694272, 991041408, 1982082816]

約数ペア:

[(1, 1982082816), (2, 991041408), (3, 660694272), (4, 495520704), (6, 330347136), (7, 283154688), (8, 247760352), (9, 220231424), (12, 165173568), (14, 141577344), (16, 123880176), (18, 110115712), (21, 94384896), (24, 82586784), (28, 70788672), (32, 61940088), (36, 55057856), (42, 47192448), (48, 41293392), (56, 35394336), (59, 33594624), (63, 31461632), (64, 30970044), (72, 27528928), (84, 23596224), (96, 20646696), (112, 17697168), (118, 16797312), (126, 15730816), (128, 15485022), (144, 13764464), (168, 11798112), (177, 11198208), (192, 10323348), (224, 8848584), (236, 8398656), (252, 7865408), (256, 7742511), (288, 6882232), (336, 5899056), (354, 5599104), (384, 5161674), (413, 4799232), (448, 4424292), (472, 4199328), (504, 3932704), (531, 3732736), (576, 3441116), (672, 2949528), (708, 2799552), (768, 2580837), (826, 2399616), (896, 2212146), (944, 2099664), (1008, 1966352), (1062, 1866368), (1152, 1720558), (1239, 1599744), (1344, 1474764), (1416, 1399776), (1652, 1199808), (1792, 1106073), (1888, 1049832), (2016, 983176), (2083, 951552), (2124, 933184), (2304, 860279), (2478, 799872), (2688, 737382), (2832, 699888), (3304, 599904), (3717, 533248), (3776, 524916), (4032, 491588), (4166, 475776), (4248, 466592), (4956, 399936), (5376, 368691), (5664, 349944), (6249, 317184), (6608, 299952), (7434, 266624), (7552, 262458), (8064, 245794), (8332, 237888), (8496, 233296), (9912, 199968), (11328, 174972), (12498, 158592), (13216, 149976), (14581, 135936), (14868, 133312), (15104, 131229), (16128, 122897), (16664, 118944), (16992, 116648), (18747, 105728), (19824, 99984), (22656, 87486), (24996, 79296), (26432, 74988), (29162, 67968), (29736, 66656), (33328, 59472), (33984, 58324), (37494, 52864), (39648, 49992), (43743, 45312)]