243490492

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{9049}}^1$

素因数の和:9122

約数の個数: 36

約数和(自身を含む): 503252400

約数和(自身を除く): 259761908

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 961, 1922, 3844, 6727, 9049, 13454, 18098, 26908, 36196, 63343, 126686, 253372, 280519, 561038, 1122076, 1963633, 3927266, 7854532, 8696089, 17392178, 34784356, 60872623, 121745246, 243490492]

約数ペア:

[(1, 243490492), (2, 121745246), (4, 60872623), (7, 34784356), (14, 17392178), (28, 8696089), (31, 7854532), (62, 3927266), (124, 1963633), (217, 1122076), (434, 561038), (868, 280519), (961, 253372), (1922, 126686), (3844, 63343), (6727, 36196), (9049, 26908), (13454, 18098)]