218218384

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{929}}^1$

素因数の和:1267

約数の個数: 40

約数和(自身を含む): 432795960

約数和(自身を除く): 214577576

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 277, 424, 554, 848, 929, 1108, 1858, 2216, 3716, 4432, 7432, 14681, 14864, 29362, 49237, 58724, 98474, 117448, 196948, 234896, 257333, 393896, 514666, 787792, 1029332, 2058664, 4117328, 13638649, 27277298, 54554596, 109109192, 218218384]

約数ペア:

[(1, 218218384), (2, 109109192), (4, 54554596), (8, 27277298), (16, 13638649), (53, 4117328), (106, 2058664), (212, 1029332), (277, 787792), (424, 514666), (554, 393896), (848, 257333), (929, 234896), (1108, 196948), (1858, 117448), (2216, 98474), (3716, 58724), (4432, 49237), (7432, 29362), (14681, 14864)]