428347008

素因数分解:

$2^7\times 3^3\times {\mathrm{41}}^1\times {\mathrm{3023}}^1$

素因数の和:3087

約数の個数: 128

約数和(自身を含む): 1295481600

約数和(自身を除く): 867134592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 64, 72, 82, 96, 108, 123, 128, 144, 164, 192, 216, 246, 288, 328, 369, 384, 432, 492, 576, 656, 738, 864, 984, 1107, 1152, 1312, 1476, 1728, 1968, 2214, 2624, 2952, 3023, 3456, 3936, 4428, 5248, 5904, 6046, 7872, 8856, 9069, 11808, 12092, 15744, 17712, 18138, 23616, 24184, 27207, 35424, 36276, 47232, 48368, 54414, 70848, 72552, 81621, 96736, 108828, 123943, 141696, 145104, 163242, 193472, 217656, 247886, 290208, 326484, 371829, 386944, 435312, 495772, 580416, 652968, 743658, 870624, 991544, 1115487, 1160832, 1305936, 1487316, 1741248, 1983088, 2230974, 2611872, 2974632, 3346461, 3482496, 3966176, 4461948, 5223744, 5949264, 6692922, 7932352, 8923896, 10447488, 11898528, 13385844, 15864704, 17847792, 23797056, 26771688, 35695584, 47594112, 53543376, 71391168, 107086752, 142782336, 214173504, 428347008]

約数ペア:

[(1, 428347008), (2, 214173504), (3, 142782336), (4, 107086752), (6, 71391168), (8, 53543376), (9, 47594112), (12, 35695584), (16, 26771688), (18, 23797056), (24, 17847792), (27, 15864704), (32, 13385844), (36, 11898528), (41, 10447488), (48, 8923896), (54, 7932352), (64, 6692922), (72, 5949264), (82, 5223744), (96, 4461948), (108, 3966176), (123, 3482496), (128, 3346461), (144, 2974632), (164, 2611872), (192, 2230974), (216, 1983088), (246, 1741248), (288, 1487316), (328, 1305936), (369, 1160832), (384, 1115487), (432, 991544), (492, 870624), (576, 743658), (656, 652968), (738, 580416), (864, 495772), (984, 435312), (1107, 386944), (1152, 371829), (1312, 326484), (1476, 290208), (1728, 247886), (1968, 217656), (2214, 193472), (2624, 163242), (2952, 145104), (3023, 141696), (3456, 123943), (3936, 108828), (4428, 96736), (5248, 81621), (5904, 72552), (6046, 70848), (7872, 54414), (8856, 48368), (9069, 47232), (11808, 36276), (12092, 35424), (15744, 27207), (17712, 24184), (18138, 23616)]