235969690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{491}}^1$

素因数の和:783

約数の個数: 64

約数和(自身を含む): 493527168

約数和(自身を除く): 257557478

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 257, 374, 491, 514, 935, 982, 1285, 1870, 2455, 2570, 2827, 4369, 4910, 5401, 5654, 8347, 8738, 10802, 14135, 16694, 21845, 27005, 28270, 41735, 43690, 48059, 54010, 83470, 91817, 96118, 126187, 183634, 240295, 252374, 459085, 480590, 630935, 918170, 1261870, 1388057, 2145179, 2776114, 4290358, 6940285, 10725895, 13880570, 21451790, 23596969, 47193938, 117984845, 235969690]

約数ペア:

[(1, 235969690), (2, 117984845), (5, 47193938), (10, 23596969), (11, 21451790), (17, 13880570), (22, 10725895), (34, 6940285), (55, 4290358), (85, 2776114), (110, 2145179), (170, 1388057), (187, 1261870), (257, 918170), (374, 630935), (491, 480590), (514, 459085), (935, 252374), (982, 240295), (1285, 183634), (1870, 126187), (2455, 96118), (2570, 91817), (2827, 83470), (4369, 54010), (4910, 48059), (5401, 43690), (5654, 41735), (8347, 28270), (8738, 27005), (10802, 21845), (14135, 16694)]