1284148972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{2731}}^1$

素因数の和:3046

約数の個数: 48

約数和(自身を含む): 2478470400

約数和(自身を除く): 1194321428

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 269, 437, 538, 874, 1076, 1748, 2731, 5111, 5462, 6187, 10222, 10924, 12374, 20444, 24748, 51889, 62813, 103778, 117553, 125626, 207556, 235106, 251252, 470212, 734639, 1193447, 1469278, 2386894, 2938556, 4773788, 13958141, 16896697, 27916282, 33793394, 55832564, 67586788, 321037243, 642074486, 1284148972]

約数ペア:

[(1, 1284148972), (2, 642074486), (4, 321037243), (19, 67586788), (23, 55832564), (38, 33793394), (46, 27916282), (76, 16896697), (92, 13958141), (269, 4773788), (437, 2938556), (538, 2386894), (874, 1469278), (1076, 1193447), (1748, 734639), (2731, 470212), (5111, 251252), (5462, 235106), (6187, 207556), (10222, 125626), (10924, 117553), (12374, 103778), (20444, 62813), (24748, 51889)]