243139930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1$

素因数の和:555

約数の個数: 64

約数和(自身を含む): 492687360

約数和(自身を除く): 249547430

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 131, 235, 262, 359, 470, 517, 655, 718, 1034, 1310, 1441, 1795, 2585, 2882, 3590, 3949, 5170, 6157, 7205, 7898, 12314, 14410, 16873, 19745, 30785, 33746, 39490, 47029, 61570, 67727, 84365, 94058, 135454, 168730, 185603, 235145, 338635, 371206, 470290, 517319, 677270, 928015, 1034638, 1856030, 2210363, 2586595, 4420726, 5173190, 11051815, 22103630, 24313993, 48627986, 121569965, 243139930]

約数ペア:

[(1, 243139930), (2, 121569965), (5, 48627986), (10, 24313993), (11, 22103630), (22, 11051815), (47, 5173190), (55, 4420726), (94, 2586595), (110, 2210363), (131, 1856030), (235, 1034638), (262, 928015), (359, 677270), (470, 517319), (517, 470290), (655, 371206), (718, 338635), (1034, 235145), (1310, 185603), (1441, 168730), (1795, 135454), (2585, 94058), (2882, 84365), (3590, 67727), (3949, 61570), (5170, 47029), (6157, 39490), (7205, 33746), (7898, 30785), (12314, 19745), (14410, 16873)]