397374171648

素因数分解:

$2^9\times 3^1\times {\mathrm{258707143}}^1$

素因数の和:258707164

約数の個数: 40

約数和(自身を含む): 1058629633248

約数和(自身を除く): 661255461600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 258707143, 517414286, 776121429, 1034828572, 1552242858, 2069657144, 3104485716, 4139314288, 6208971432, 8278628576, 12417942864, 16557257152, 24835885728, 33114514304, 49671771456, 66229028608, 99343542912, 132458057216, 198687085824, 397374171648]

約数ペア:

[(1, 397374171648), (2, 198687085824), (3, 132458057216), (4, 99343542912), (6, 66229028608), (8, 49671771456), (12, 33114514304), (16, 24835885728), (24, 16557257152), (32, 12417942864), (48, 8278628576), (64, 6208971432), (96, 4139314288), (128, 3104485716), (192, 2069657144), (256, 1552242858), (384, 1034828572), (512, 776121429), (768, 517414286), (1536, 258707143)]