1142756244

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{647821}}^1$

素因数の和:647845

約数の個数: 54

約数和(自身を含む): 3360252714

約数和(自身を除く): 2217496470

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 647821, 1295642, 1943463, 2591284, 3886926, 4534747, 5830389, 7773852, 9069494, 11660778, 13604241, 18138988, 23321556, 27208482, 31743229, 40812723, 54416964, 63486458, 81625446, 95229687, 126972916, 163250892, 190459374, 285689061, 380918748, 571378122, 1142756244]

約数ペア:

[(1, 1142756244), (2, 571378122), (3, 380918748), (4, 285689061), (6, 190459374), (7, 163250892), (9, 126972916), (12, 95229687), (14, 81625446), (18, 63486458), (21, 54416964), (28, 40812723), (36, 31743229), (42, 27208482), (49, 23321556), (63, 18138988), (84, 13604241), (98, 11660778), (126, 9069494), (147, 7773852), (196, 5830389), (252, 4534747), (294, 3886926), (441, 2591284), (588, 1943463), (882, 1295642), (1764, 647821)]