253630272

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{26959}}^1$

素因数の和:26988

約数の個数: 84

約数和(自身を含む): 780653760

約数和(自身を除く): 527023488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 392, 448, 588, 672, 784, 1176, 1344, 1568, 2352, 3136, 4704, 9408, 26959, 53918, 80877, 107836, 161754, 188713, 215672, 323508, 377426, 431344, 566139, 647016, 754852, 862688, 1132278, 1294032, 1320991, 1509704, 1725376, 2264556, 2588064, 2641982, 3019408, 3962973, 4529112, 5176128, 5283964, 6038816, 7925946, 9058224, 10567928, 12077632, 15851892, 18116448, 21135856, 31703784, 36232896, 42271712, 63407568, 84543424, 126815136, 253630272]

約数ペア:

[(1, 253630272), (2, 126815136), (3, 84543424), (4, 63407568), (6, 42271712), (7, 36232896), (8, 31703784), (12, 21135856), (14, 18116448), (16, 15851892), (21, 12077632), (24, 10567928), (28, 9058224), (32, 7925946), (42, 6038816), (48, 5283964), (49, 5176128), (56, 4529112), (64, 3962973), (84, 3019408), (96, 2641982), (98, 2588064), (112, 2264556), (147, 1725376), (168, 1509704), (192, 1320991), (196, 1294032), (224, 1132278), (294, 862688), (336, 754852), (392, 647016), (448, 566139), (588, 431344), (672, 377426), (784, 323508), (1176, 215672), (1344, 188713), (1568, 161754), (2352, 107836), (3136, 80877), (4704, 53918), (9408, 26959)]