218436094980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{404511287}}^1$

素因数の和:404511305

約数の個数: 48

約数和(自身を含む): 679578963840

約数和(自身を除く): 461142868860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 404511287, 809022574, 1213533861, 1618045148, 2022556435, 2427067722, 3640601583, 4045112870, 4854135444, 6067669305, 7281203166, 8090225740, 10921804749, 12135338610, 14562406332, 18203007915, 21843609498, 24270677220, 36406015830, 43687218996, 54609023745, 72812031660, 109218047490, 218436094980]

約数ペア:

[(1, 218436094980), (2, 109218047490), (3, 72812031660), (4, 54609023745), (5, 43687218996), (6, 36406015830), (9, 24270677220), (10, 21843609498), (12, 18203007915), (15, 14562406332), (18, 12135338610), (20, 10921804749), (27, 8090225740), (30, 7281203166), (36, 6067669305), (45, 4854135444), (54, 4045112870), (60, 3640601583), (90, 2427067722), (108, 2022556435), (135, 1618045148), (180, 1213533861), (270, 809022574), (540, 404511287)]