309586212

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2371}}^1$

素因数の和:2431

約数の個数: 120

約数和(自身を含む): 900069632

約数和(自身を除く): 590483420

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 81, 93, 108, 117, 124, 156, 162, 186, 234, 279, 324, 351, 372, 403, 468, 558, 702, 806, 837, 1053, 1116, 1209, 1404, 1612, 1674, 2106, 2371, 2418, 2511, 3348, 3627, 4212, 4742, 4836, 5022, 7113, 7254, 9484, 10044, 10881, 14226, 14508, 21339, 21762, 28452, 30823, 32643, 42678, 43524, 61646, 64017, 65286, 73501, 85356, 92469, 123292, 128034, 130572, 147002, 184938, 192051, 220503, 256068, 277407, 294004, 369876, 384102, 441006, 554814, 661509, 768204, 832221, 882012, 955513, 1109628, 1323018, 1664442, 1911026, 1984527, 2496663, 2646036, 2866539, 3328884, 3822052, 3969054, 4993326, 5733078, 5953581, 7938108, 8599617, 9986652, 11466156, 11907162, 17199234, 23814324, 25798851, 34398468, 51597702, 77396553, 103195404, 154793106, 309586212]

約数ペア:

[(1, 309586212), (2, 154793106), (3, 103195404), (4, 77396553), (6, 51597702), (9, 34398468), (12, 25798851), (13, 23814324), (18, 17199234), (26, 11907162), (27, 11466156), (31, 9986652), (36, 8599617), (39, 7938108), (52, 5953581), (54, 5733078), (62, 4993326), (78, 3969054), (81, 3822052), (93, 3328884), (108, 2866539), (117, 2646036), (124, 2496663), (156, 1984527), (162, 1911026), (186, 1664442), (234, 1323018), (279, 1109628), (324, 955513), (351, 882012), (372, 832221), (403, 768204), (468, 661509), (558, 554814), (702, 441006), (806, 384102), (837, 369876), (1053, 294004), (1116, 277407), (1209, 256068), (1404, 220503), (1612, 192051), (1674, 184938), (2106, 147002), (2371, 130572), (2418, 128034), (2511, 123292), (3348, 92469), (3627, 85356), (4212, 73501), (4742, 65286), (4836, 64017), (5022, 61646), (7113, 43524), (7254, 42678), (9484, 32643), (10044, 30823), (10881, 28452), (14226, 21762), (14508, 21339)]