627960576

素因数分解:

$2^8\times 3^1\times {\mathrm{661}}^1\times {\mathrm{1237}}^1$

素因数の和:1917

約数の個数: 72

約数和(自身を含む): 1675172464

約数和(自身を除く): 1047211888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 661, 768, 1237, 1322, 1983, 2474, 2644, 3711, 3966, 4948, 5288, 7422, 7932, 9896, 10576, 14844, 15864, 19792, 21152, 29688, 31728, 39584, 42304, 59376, 63456, 79168, 84608, 118752, 126912, 158336, 169216, 237504, 253824, 316672, 475008, 507648, 817657, 950016, 1635314, 2452971, 3270628, 4905942, 6541256, 9811884, 13082512, 19623768, 26165024, 39247536, 52330048, 78495072, 104660096, 156990144, 209320192, 313980288, 627960576]

約数ペア:

[(1, 627960576), (2, 313980288), (3, 209320192), (4, 156990144), (6, 104660096), (8, 78495072), (12, 52330048), (16, 39247536), (24, 26165024), (32, 19623768), (48, 13082512), (64, 9811884), (96, 6541256), (128, 4905942), (192, 3270628), (256, 2452971), (384, 1635314), (661, 950016), (768, 817657), (1237, 507648), (1322, 475008), (1983, 316672), (2474, 253824), (2644, 237504), (3711, 169216), (3966, 158336), (4948, 126912), (5288, 118752), (7422, 84608), (7932, 79168), (9896, 63456), (10576, 59376), (14844, 42304), (15864, 39584), (19792, 31728), (21152, 29688)]