739443456

素因数分解:

$2^8\times 3^2\times {\mathrm{320939}}^1$

素因数の和:320961

約数の個数: 54

約数和(自身を含む): 2132004420

約数和(自身を除く): 1392560964

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 320939, 641878, 962817, 1283756, 1925634, 2567512, 2888451, 3851268, 5135024, 5776902, 7702536, 10270048, 11553804, 15405072, 20540096, 23107608, 30810144, 41080192, 46215216, 61620288, 82160384, 92430432, 123240576, 184860864, 246481152, 369721728, 739443456]

約数ペア:

[(1, 739443456), (2, 369721728), (3, 246481152), (4, 184860864), (6, 123240576), (8, 92430432), (9, 82160384), (12, 61620288), (16, 46215216), (18, 41080192), (24, 30810144), (32, 23107608), (36, 20540096), (48, 15405072), (64, 11553804), (72, 10270048), (96, 7702536), (128, 5776902), (144, 5135024), (192, 3851268), (256, 2888451), (288, 2567512), (384, 1925634), (576, 1283756), (768, 962817), (1152, 641878), (2304, 320939)]