291885468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{39043}}^1$

素因数の和:39146

約数の個数: 48

約数和(自身を含む): 787127040

約数和(自身を除く): 495241572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 178, 267, 356, 534, 623, 1068, 1246, 1869, 2492, 3738, 7476, 39043, 78086, 117129, 156172, 234258, 273301, 468516, 546602, 819903, 1093204, 1639806, 3279612, 3474827, 6949654, 10424481, 13899308, 20848962, 24323789, 41697924, 48647578, 72971367, 97295156, 145942734, 291885468]

約数ペア:

[(1, 291885468), (2, 145942734), (3, 97295156), (4, 72971367), (6, 48647578), (7, 41697924), (12, 24323789), (14, 20848962), (21, 13899308), (28, 10424481), (42, 6949654), (84, 3474827), (89, 3279612), (178, 1639806), (267, 1093204), (356, 819903), (534, 546602), (623, 468516), (1068, 273301), (1246, 234258), (1869, 156172), (2492, 117129), (3738, 78086), (7476, 39043)]