337988894420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{6398881}}^1$

素因数の和:6399048

約数の個数: 48

約数和(自身を含む): 752508523200

約数和(自身を除く): 414519628780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 139, 190, 278, 380, 556, 695, 1390, 2641, 2780, 5282, 10564, 13205, 26410, 52820, 6398881, 12797762, 25595524, 31994405, 63988810, 121578739, 127977620, 243157478, 486314956, 607893695, 889444459, 1215787390, 1778888918, 2431574780, 3557777836, 4447222295, 8894444590, 16899444721, 17788889180, 33798889442, 67597778884, 84497223605, 168994447210, 337988894420]

約数ペア:

[(1, 337988894420), (2, 168994447210), (4, 84497223605), (5, 67597778884), (10, 33798889442), (19, 17788889180), (20, 16899444721), (38, 8894444590), (76, 4447222295), (95, 3557777836), (139, 2431574780), (190, 1778888918), (278, 1215787390), (380, 889444459), (556, 607893695), (695, 486314956), (1390, 243157478), (2641, 127977620), (2780, 121578739), (5282, 63988810), (10564, 31994405), (13205, 25595524), (26410, 12797762), (52820, 6398881)]