312620928

素因数分解:

$2^7\times 3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:532

約数の個数: 128

約数和(自身を含む): 873936000

約数和(自身を除く): 561315072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 67, 87, 96, 116, 128, 134, 174, 192, 201, 232, 268, 348, 384, 402, 419, 464, 536, 696, 804, 838, 928, 1072, 1257, 1392, 1608, 1676, 1856, 1943, 2144, 2514, 2784, 3216, 3352, 3712, 3886, 4288, 5028, 5568, 5829, 6432, 6704, 7772, 8576, 10056, 11136, 11658, 12151, 12864, 13408, 15544, 20112, 23316, 24302, 25728, 26816, 28073, 31088, 36453, 40224, 46632, 48604, 53632, 56146, 62176, 72906, 80448, 84219, 93264, 97208, 112292, 124352, 145812, 160896, 168438, 186528, 194416, 224584, 248704, 291624, 336876, 373056, 388832, 449168, 583248, 673752, 746112, 777664, 814117, 898336, 1166496, 1347504, 1555328, 1628234, 1796672, 2332992, 2442351, 2695008, 3256468, 3593344, 4665984, 4884702, 5390016, 6512936, 9769404, 10780032, 13025872, 19538808, 26051744, 39077616, 52103488, 78155232, 104206976, 156310464, 312620928]

約数ペア:

[(1, 312620928), (2, 156310464), (3, 104206976), (4, 78155232), (6, 52103488), (8, 39077616), (12, 26051744), (16, 19538808), (24, 13025872), (29, 10780032), (32, 9769404), (48, 6512936), (58, 5390016), (64, 4884702), (67, 4665984), (87, 3593344), (96, 3256468), (116, 2695008), (128, 2442351), (134, 2332992), (174, 1796672), (192, 1628234), (201, 1555328), (232, 1347504), (268, 1166496), (348, 898336), (384, 814117), (402, 777664), (419, 746112), (464, 673752), (536, 583248), (696, 449168), (804, 388832), (838, 373056), (928, 336876), (1072, 291624), (1257, 248704), (1392, 224584), (1608, 194416), (1676, 186528), (1856, 168438), (1943, 160896), (2144, 145812), (2514, 124352), (2784, 112292), (3216, 97208), (3352, 93264), (3712, 84219), (3886, 80448), (4288, 72906), (5028, 62176), (5568, 56146), (5829, 53632), (6432, 48604), (6704, 46632), (7772, 40224), (8576, 36453), (10056, 31088), (11136, 28073), (11658, 26816), (12151, 25728), (12864, 24302), (13408, 23316), (15544, 20112)]