211419504

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{15787}}^1$

素因数の和:15835

約数の個数: 80

約数和(自身を含む): 626467840

約数和(自身を除く): 415048336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2232, 3348, 4464, 6696, 13392, 15787, 31574, 47361, 63148, 94722, 126296, 142083, 189444, 252592, 284166, 378888, 426249, 489397, 568332, 757776, 852498, 978794, 1136664, 1468191, 1704996, 1957588, 2273328, 2936382, 3409992, 3915176, 4404573, 5872764, 6819984, 7830352, 8809146, 11745528, 13213719, 17618292, 23491056, 26427438, 35236584, 52854876, 70473168, 105709752, 211419504]

約数ペア:

[(1, 211419504), (2, 105709752), (3, 70473168), (4, 52854876), (6, 35236584), (8, 26427438), (9, 23491056), (12, 17618292), (16, 13213719), (18, 11745528), (24, 8809146), (27, 7830352), (31, 6819984), (36, 5872764), (48, 4404573), (54, 3915176), (62, 3409992), (72, 2936382), (93, 2273328), (108, 1957588), (124, 1704996), (144, 1468191), (186, 1136664), (216, 978794), (248, 852498), (279, 757776), (372, 568332), (432, 489397), (496, 426249), (558, 378888), (744, 284166), (837, 252592), (1116, 189444), (1488, 142083), (1674, 126296), (2232, 94722), (3348, 63148), (4464, 47361), (6696, 31574), (13392, 15787)]