318555504

素因数分解:

$2^4\times 3^6\times {\mathrm{31}}^1\times {\mathrm{881}}^1$

素因数の和:938

約数の個数: 140

約数和(自身を含む): 956313792

約数和(自身を除く): 637758288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 81, 93, 108, 124, 144, 162, 186, 216, 243, 248, 279, 324, 372, 432, 486, 496, 558, 648, 729, 744, 837, 881, 972, 1116, 1296, 1458, 1488, 1674, 1762, 1944, 2232, 2511, 2643, 2916, 3348, 3524, 3888, 4464, 5022, 5286, 5832, 6696, 7048, 7533, 7929, 10044, 10572, 11664, 13392, 14096, 15066, 15858, 20088, 21144, 22599, 23787, 27311, 30132, 31716, 40176, 42288, 45198, 47574, 54622, 60264, 63432, 71361, 81933, 90396, 95148, 109244, 120528, 126864, 142722, 163866, 180792, 190296, 214083, 218488, 245799, 285444, 327732, 361584, 380592, 428166, 436976, 491598, 570888, 642249, 655464, 737397, 856332, 983196, 1141776, 1284498, 1310928, 1474794, 1712664, 1966392, 2212191, 2568996, 2949588, 3425328, 3932784, 4424382, 5137992, 5899176, 6636573, 8848764, 10275984, 11798352, 13273146, 17697528, 19909719, 26546292, 35395056, 39819438, 53092584, 79638876, 106185168, 159277752, 318555504]

約数ペア:

[(1, 318555504), (2, 159277752), (3, 106185168), (4, 79638876), (6, 53092584), (8, 39819438), (9, 35395056), (12, 26546292), (16, 19909719), (18, 17697528), (24, 13273146), (27, 11798352), (31, 10275984), (36, 8848764), (48, 6636573), (54, 5899176), (62, 5137992), (72, 4424382), (81, 3932784), (93, 3425328), (108, 2949588), (124, 2568996), (144, 2212191), (162, 1966392), (186, 1712664), (216, 1474794), (243, 1310928), (248, 1284498), (279, 1141776), (324, 983196), (372, 856332), (432, 737397), (486, 655464), (496, 642249), (558, 570888), (648, 491598), (729, 436976), (744, 428166), (837, 380592), (881, 361584), (972, 327732), (1116, 285444), (1296, 245799), (1458, 218488), (1488, 214083), (1674, 190296), (1762, 180792), (1944, 163866), (2232, 142722), (2511, 126864), (2643, 120528), (2916, 109244), (3348, 95148), (3524, 90396), (3888, 81933), (4464, 71361), (5022, 63432), (5286, 60264), (5832, 54622), (6696, 47574), (7048, 45198), (7533, 42288), (7929, 40176), (10044, 31716), (10572, 30132), (11664, 27311), (13392, 23787), (14096, 22599), (15066, 21144), (15858, 20088)]