260119636

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^2\times {\mathrm{1381}}^1$

素因数の和:1461

約数の個数: 54

約数和(自身を含む): 547558074

約数和(自身を除く): 287438438

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 961, 1381, 1519, 1922, 2762, 3038, 3844, 5524, 6076, 6727, 9667, 13454, 19334, 26908, 38668, 42811, 47089, 67669, 85622, 94178, 135338, 171244, 188356, 270676, 299677, 599354, 1198708, 1327141, 2097739, 2654282, 4195478, 5308564, 8390956, 9289987, 18579974, 37159948, 65029909, 130059818, 260119636]

約数ペア:

[(1, 260119636), (2, 130059818), (4, 65029909), (7, 37159948), (14, 18579974), (28, 9289987), (31, 8390956), (49, 5308564), (62, 4195478), (98, 2654282), (124, 2097739), (196, 1327141), (217, 1198708), (434, 599354), (868, 299677), (961, 270676), (1381, 188356), (1519, 171244), (1922, 135338), (2762, 94178), (3038, 85622), (3844, 67669), (5524, 47089), (6076, 42811), (6727, 38668), (9667, 26908), (13454, 19334)]