2081567208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:260

約数の個数: 192

約数和(自身を含む): 6240153600

約数和(自身を除く): 4158586392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 71, 79, 84, 94, 141, 142, 158, 168, 188, 213, 237, 282, 284, 316, 329, 376, 426, 474, 497, 553, 564, 568, 632, 658, 852, 948, 987, 994, 1106, 1128, 1316, 1491, 1659, 1704, 1896, 1974, 1988, 2209, 2212, 2632, 2982, 3318, 3337, 3713, 3948, 3976, 4418, 4424, 5609, 5964, 6627, 6636, 6674, 7426, 7896, 8836, 10011, 11139, 11218, 11928, 13254, 13272, 13348, 14852, 15463, 16827, 17672, 20022, 22278, 22436, 23359, 25991, 26508, 26696, 29704, 30926, 33654, 39263, 40044, 44556, 44872, 46389, 46718, 51982, 53016, 61852, 67308, 70077, 77973, 78526, 80088, 89112, 92778, 93436, 103964, 117789, 123704, 134616, 140154, 155946, 156839, 157052, 174511, 185556, 186872, 207928, 235578, 263623, 280308, 311892, 313678, 314104, 349022, 371112, 470517, 471156, 523533, 527246, 560616, 623784, 627356, 698044, 790869, 941034, 942312, 1047066, 1054492, 1097873, 1221577, 1254712, 1396088, 1581738, 1845361, 1882068, 2094132, 2108984, 2195746, 2443154, 3163476, 3293619, 3664731, 3690722, 3764136, 4188264, 4391492, 4886308, 5536083, 6326952, 6587238, 7329462, 7381444, 8782984, 9772616, 11072166, 12390281, 13174476, 14658924, 14762888, 22144332, 24780562, 26348952, 29317848, 37170843, 44288664, 49561124, 74341686, 86731967, 99122248, 148683372, 173463934, 260195901, 297366744, 346927868, 520391802, 693855736, 1040783604, 2081567208]

約数ペア:

[(1, 2081567208), (2, 1040783604), (3, 693855736), (4, 520391802), (6, 346927868), (7, 297366744), (8, 260195901), (12, 173463934), (14, 148683372), (21, 99122248), (24, 86731967), (28, 74341686), (42, 49561124), (47, 44288664), (56, 37170843), (71, 29317848), (79, 26348952), (84, 24780562), (94, 22144332), (141, 14762888), (142, 14658924), (158, 13174476), (168, 12390281), (188, 11072166), (213, 9772616), (237, 8782984), (282, 7381444), (284, 7329462), (316, 6587238), (329, 6326952), (376, 5536083), (426, 4886308), (474, 4391492), (497, 4188264), (553, 3764136), (564, 3690722), (568, 3664731), (632, 3293619), (658, 3163476), (852, 2443154), (948, 2195746), (987, 2108984), (994, 2094132), (1106, 1882068), (1128, 1845361), (1316, 1581738), (1491, 1396088), (1659, 1254712), (1704, 1221577), (1896, 1097873), (1974, 1054492), (1988, 1047066), (2209, 942312), (2212, 941034), (2632, 790869), (2982, 698044), (3318, 627356), (3337, 623784), (3713, 560616), (3948, 527246), (3976, 523533), (4418, 471156), (4424, 470517), (5609, 371112), (5964, 349022), (6627, 314104), (6636, 313678), (6674, 311892), (7426, 280308), (7896, 263623), (8836, 235578), (10011, 207928), (11139, 186872), (11218, 185556), (11928, 174511), (13254, 157052), (13272, 156839), (13348, 155946), (14852, 140154), (15463, 134616), (16827, 123704), (17672, 117789), (20022, 103964), (22278, 93436), (22436, 92778), (23359, 89112), (25991, 80088), (26508, 78526), (26696, 77973), (29704, 70077), (30926, 67308), (33654, 61852), (39263, 53016), (40044, 51982), (44556, 46718), (44872, 46389)]