217677456

素因数分解:

$2^4\times 3^5\times {\mathrm{55987}}^1$

素因数の和:56010

約数の個数: 60

約数和(自身を含む): 631768592

約数和(自身を除く): 414091136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 55987, 111974, 167961, 223948, 335922, 447896, 503883, 671844, 895792, 1007766, 1343688, 1511649, 2015532, 2687376, 3023298, 4031064, 4534947, 6046596, 8062128, 9069894, 12093192, 13604841, 18139788, 24186384, 27209682, 36279576, 54419364, 72559152, 108838728, 217677456]

約数ペア:

[(1, 217677456), (2, 108838728), (3, 72559152), (4, 54419364), (6, 36279576), (8, 27209682), (9, 24186384), (12, 18139788), (16, 13604841), (18, 12093192), (24, 9069894), (27, 8062128), (36, 6046596), (48, 4534947), (54, 4031064), (72, 3023298), (81, 2687376), (108, 2015532), (144, 1511649), (162, 1343688), (216, 1007766), (243, 895792), (324, 671844), (432, 503883), (486, 447896), (648, 335922), (972, 223948), (1296, 167961), (1944, 111974), (3888, 55987)]