212618616

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{23879}}^1$

素因数の和:23948

約数の個数: 64

約数和(自身を含む): 618969600

約数和(自身を除く): 406350984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 159, 168, 212, 318, 371, 424, 636, 742, 1113, 1272, 1484, 2226, 2968, 4452, 8904, 23879, 47758, 71637, 95516, 143274, 167153, 191032, 286548, 334306, 501459, 573096, 668612, 1002918, 1265587, 1337224, 2005836, 2531174, 3796761, 4011672, 5062348, 7593522, 8859109, 10124696, 15187044, 17718218, 26577327, 30374088, 35436436, 53154654, 70872872, 106309308, 212618616]

約数ペア:

[(1, 212618616), (2, 106309308), (3, 70872872), (4, 53154654), (6, 35436436), (7, 30374088), (8, 26577327), (12, 17718218), (14, 15187044), (21, 10124696), (24, 8859109), (28, 7593522), (42, 5062348), (53, 4011672), (56, 3796761), (84, 2531174), (106, 2005836), (159, 1337224), (168, 1265587), (212, 1002918), (318, 668612), (371, 573096), (424, 501459), (636, 334306), (742, 286548), (1113, 191032), (1272, 167153), (1484, 143274), (2226, 95516), (2968, 71637), (4452, 47758), (8904, 23879)]