213351432

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{4721}}^1$

素因数の和:5006

約数の個数: 64

約数和(自身を含む): 611971200

約数和(自身を除く): 398619768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 269, 538, 807, 1076, 1614, 1883, 2152, 3228, 3766, 4721, 5649, 6456, 7532, 9442, 11298, 14163, 15064, 18884, 22596, 28326, 33047, 37768, 45192, 56652, 66094, 99141, 113304, 132188, 198282, 264376, 396564, 793128, 1269949, 2539898, 3809847, 5079796, 7619694, 8889643, 10159592, 15239388, 17779286, 26668929, 30478776, 35558572, 53337858, 71117144, 106675716, 213351432]

約数ペア:

[(1, 213351432), (2, 106675716), (3, 71117144), (4, 53337858), (6, 35558572), (7, 30478776), (8, 26668929), (12, 17779286), (14, 15239388), (21, 10159592), (24, 8889643), (28, 7619694), (42, 5079796), (56, 3809847), (84, 2539898), (168, 1269949), (269, 793128), (538, 396564), (807, 264376), (1076, 198282), (1614, 132188), (1883, 113304), (2152, 99141), (3228, 66094), (3766, 56652), (4721, 45192), (5649, 37768), (6456, 33047), (7532, 28326), (9442, 22596), (11298, 18884), (14163, 15064)]