221852616

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^2\times {\mathrm{9619}}^1$

素因数の和:9690

約数の個数: 48

約数和(自身を含む): 573159600

約数和(自身を除く): 351306984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 961, 1922, 2883, 3844, 5766, 7688, 9619, 11532, 19238, 23064, 28857, 38476, 57714, 76952, 115428, 230856, 298189, 596378, 894567, 1192756, 1789134, 2385512, 3578268, 7156536, 9243859, 18487718, 27731577, 36975436, 55463154, 73950872, 110926308, 221852616]

約数ペア:

[(1, 221852616), (2, 110926308), (3, 73950872), (4, 55463154), (6, 36975436), (8, 27731577), (12, 18487718), (24, 9243859), (31, 7156536), (62, 3578268), (93, 2385512), (124, 1789134), (186, 1192756), (248, 894567), (372, 596378), (744, 298189), (961, 230856), (1922, 115428), (2883, 76952), (3844, 57714), (5766, 38476), (7688, 28857), (9619, 23064), (11532, 19238)]