273204560

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{50971}}^1$

素因数の和:51051

約数の個数: 40

約数和(自身を含む): 644693856

約数和(自身を除く): 371489296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 50971, 101942, 203884, 254855, 407768, 509710, 815536, 1019420, 2038840, 3415057, 4077680, 6830114, 13660228, 17075285, 27320456, 34150570, 54640912, 68301140, 136602280, 273204560]

約数ペア:

[(1, 273204560), (2, 136602280), (4, 68301140), (5, 54640912), (8, 34150570), (10, 27320456), (16, 17075285), (20, 13660228), (40, 6830114), (67, 4077680), (80, 3415057), (134, 2038840), (268, 1019420), (335, 815536), (536, 509710), (670, 407768), (1072, 254855), (1340, 203884), (2680, 101942), (5360, 50971)]