712510256

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{42943}}^1$

素因数の和:43029

約数の個数: 40

約数和(自身を含む): 1485690624

約数和(自身を除く): 773180368

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 136, 244, 272, 488, 976, 1037, 2074, 4148, 8296, 16592, 42943, 85886, 171772, 343544, 687088, 730031, 1460062, 2619523, 2920124, 5239046, 5840248, 10478092, 11680496, 20956184, 41912368, 44531891, 89063782, 178127564, 356255128, 712510256]

約数ペア:

[(1, 712510256), (2, 356255128), (4, 178127564), (8, 89063782), (16, 44531891), (17, 41912368), (34, 20956184), (61, 11680496), (68, 10478092), (122, 5840248), (136, 5239046), (244, 2920124), (272, 2619523), (488, 1460062), (976, 730031), (1037, 687088), (2074, 343544), (4148, 171772), (8296, 85886), (16592, 42943)]