1218281152

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{55823}}^1$

素因数の和:55877

約数の個数: 56

約数和(自身を含む): 2722424832

約数和(自身を除く): 1504143680

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 176, 248, 341, 352, 496, 682, 704, 992, 1364, 1984, 2728, 5456, 10912, 21824, 55823, 111646, 223292, 446584, 614053, 893168, 1228106, 1730513, 1786336, 2456212, 3461026, 3572672, 4912424, 6922052, 9824848, 13844104, 19035643, 19649696, 27688208, 38071286, 39299392, 55376416, 76142572, 110752832, 152285144, 304570288, 609140576, 1218281152]

約数ペア:

[(1, 1218281152), (2, 609140576), (4, 304570288), (8, 152285144), (11, 110752832), (16, 76142572), (22, 55376416), (31, 39299392), (32, 38071286), (44, 27688208), (62, 19649696), (64, 19035643), (88, 13844104), (124, 9824848), (176, 6922052), (248, 4912424), (341, 3572672), (352, 3461026), (496, 2456212), (682, 1786336), (704, 1730513), (992, 1228106), (1364, 893168), (1984, 614053), (2728, 446584), (5456, 223292), (10912, 111646), (21824, 55823)]