218229390

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{269419}}^1$

素因数の和:269438

約数の個数: 40

約数和(自身を含む): 586796760

約数和(自身を除く): 368567370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 269419, 538838, 808257, 1347095, 1616514, 2424771, 2694190, 4041285, 4849542, 7274313, 8082570, 12123855, 14548626, 21822939, 24247710, 36371565, 43645878, 72743130, 109114695, 218229390]

約数ペア:

[(1, 218229390), (2, 109114695), (3, 72743130), (5, 43645878), (6, 36371565), (9, 24247710), (10, 21822939), (15, 14548626), (18, 12123855), (27, 8082570), (30, 7274313), (45, 4849542), (54, 4041285), (81, 2694190), (90, 2424771), (135, 1616514), (162, 1347095), (270, 808257), (405, 538838), (810, 269419)]