646321152

素因数分解:

$2^{10}\times 3^1\times {\mathrm{210391}}^1$

素因数の和:210414

約数の個数: 44

約数和(自身を含む): 1722689696

約数和(自身を除く): 1076368544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 3072, 210391, 420782, 631173, 841564, 1262346, 1683128, 2524692, 3366256, 5049384, 6732512, 10098768, 13465024, 20197536, 26930048, 40395072, 53860096, 80790144, 107720192, 161580288, 215440384, 323160576, 646321152]

約数ペア:

[(1, 646321152), (2, 323160576), (3, 215440384), (4, 161580288), (6, 107720192), (8, 80790144), (12, 53860096), (16, 40395072), (24, 26930048), (32, 20197536), (48, 13465024), (64, 10098768), (96, 6732512), (128, 5049384), (192, 3366256), (256, 2524692), (384, 1683128), (512, 1262346), (768, 841564), (1024, 631173), (1536, 420782), (3072, 210391)]