220375296

素因数分解:

$2^8\times 3^3\times {\mathrm{31883}}^1$

素因数の和:31908

約数の個数: 72

約数和(自身を含む): 651708960

約数和(自身を除く): 431333664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 31883, 63766, 95649, 127532, 191298, 255064, 286947, 382596, 510128, 573894, 765192, 860841, 1020256, 1147788, 1530384, 1721682, 2040512, 2295576, 3060768, 3443364, 4081024, 4591152, 6121536, 6886728, 8162048, 9182304, 12243072, 13773456, 18364608, 24486144, 27546912, 36729216, 55093824, 73458432, 110187648, 220375296]

約数ペア:

[(1, 220375296), (2, 110187648), (3, 73458432), (4, 55093824), (6, 36729216), (8, 27546912), (9, 24486144), (12, 18364608), (16, 13773456), (18, 12243072), (24, 9182304), (27, 8162048), (32, 6886728), (36, 6121536), (48, 4591152), (54, 4081024), (64, 3443364), (72, 3060768), (96, 2295576), (108, 2040512), (128, 1721682), (144, 1530384), (192, 1147788), (216, 1020256), (256, 860841), (288, 765192), (384, 573894), (432, 510128), (576, 382596), (768, 286947), (864, 255064), (1152, 191298), (1728, 127532), (2304, 95649), (3456, 63766), (6912, 31883)]