661682304

素因数分解:

$2^7\times 3^3\times {\mathrm{191459}}^1$

素因数の和:191482

約数の個数: 64

約数和(自身を含む): 1952892000

約数和(自身を除く): 1291209696

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, 288, 384, 432, 576, 864, 1152, 1728, 3456, 191459, 382918, 574377, 765836, 1148754, 1531672, 1723131, 2297508, 3063344, 3446262, 4595016, 5169393, 6126688, 6892524, 9190032, 10338786, 12253376, 13785048, 18380064, 20677572, 24506752, 27570096, 36760128, 41355144, 55140192, 73520256, 82710288, 110280384, 165420576, 220560768, 330841152, 661682304]

約数ペア:

[(1, 661682304), (2, 330841152), (3, 220560768), (4, 165420576), (6, 110280384), (8, 82710288), (9, 73520256), (12, 55140192), (16, 41355144), (18, 36760128), (24, 27570096), (27, 24506752), (32, 20677572), (36, 18380064), (48, 13785048), (54, 12253376), (64, 10338786), (72, 9190032), (96, 6892524), (108, 6126688), (128, 5169393), (144, 4595016), (192, 3446262), (216, 3063344), (288, 2297508), (384, 1723131), (432, 1531672), (576, 1148754), (864, 765836), (1152, 574377), (1728, 382918), (3456, 191459)]