231435342

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{1609}}^1$

素因数の和:1809

約数の個数: 48

約数和(自身を含む): 513873360

約数和(自身を除く): 282438018

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 131, 183, 262, 366, 393, 549, 786, 1098, 1179, 1609, 2358, 3218, 4827, 7991, 9654, 14481, 15982, 23973, 28962, 47946, 71919, 98149, 143838, 196298, 210779, 294447, 421558, 588894, 632337, 883341, 1264674, 1766682, 1897011, 3794022, 12857519, 25715038, 38572557, 77145114, 115717671, 231435342]

約数ペア:

[(1, 231435342), (2, 115717671), (3, 77145114), (6, 38572557), (9, 25715038), (18, 12857519), (61, 3794022), (122, 1897011), (131, 1766682), (183, 1264674), (262, 883341), (366, 632337), (393, 588894), (549, 421558), (786, 294447), (1098, 210779), (1179, 196298), (1609, 143838), (2358, 98149), (3218, 71919), (4827, 47946), (7991, 28962), (9654, 23973), (14481, 15982)]