449486512

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{167}}^1\times {\mathrm{1129}}^1$

素因数の和:1453

約数の個数: 40

約数和(自身を含む): 882756000

約数和(自身を除く): 433269488

約数列:

[1, 2, 4, 8, 16, 149, 167, 298, 334, 596, 668, 1129, 1192, 1336, 2258, 2384, 2672, 4516, 9032, 18064, 24883, 49766, 99532, 168221, 188543, 199064, 336442, 377086, 398128, 672884, 754172, 1345768, 1508344, 2691536, 3016688, 28092907, 56185814, 112371628, 224743256, 449486512]

約数ペア:

[(1, 449486512), (2, 224743256), (4, 112371628), (8, 56185814), (16, 28092907), (149, 3016688), (167, 2691536), (298, 1508344), (334, 1345768), (596, 754172), (668, 672884), (1129, 398128), (1192, 377086), (1336, 336442), (2258, 199064), (2384, 188543), (2672, 168221), (4516, 99532), (9032, 49766), (18064, 24883)]