254236892

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{883}}^1$

素因数の和:1027

約数の個数: 72

約数和(自身を含む): 562934736

約数和(自身を除く): 308697844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 113, 182, 196, 226, 364, 452, 637, 791, 883, 1274, 1469, 1582, 1766, 2548, 2938, 3164, 3532, 5537, 5876, 6181, 10283, 11074, 11479, 12362, 20566, 22148, 22958, 24724, 41132, 43267, 45916, 71981, 80353, 86534, 99779, 143962, 160706, 173068, 199558, 287924, 321412, 399116, 562471, 698453, 1124942, 1297127, 1396906, 2249884, 2594254, 2793812, 4889171, 5188508, 9079889, 9778342, 18159778, 19556684, 36319556, 63559223, 127118446, 254236892]

約数ペア:

[(1, 254236892), (2, 127118446), (4, 63559223), (7, 36319556), (13, 19556684), (14, 18159778), (26, 9778342), (28, 9079889), (49, 5188508), (52, 4889171), (91, 2793812), (98, 2594254), (113, 2249884), (182, 1396906), (196, 1297127), (226, 1124942), (364, 698453), (452, 562471), (637, 399116), (791, 321412), (883, 287924), (1274, 199558), (1469, 173068), (1582, 160706), (1766, 143962), (2548, 99779), (2938, 86534), (3164, 80353), (3532, 71981), (5537, 45916), (5876, 43267), (6181, 41132), (10283, 24724), (11074, 22958), (11479, 22148), (12362, 20566)]