388347330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1849273}}^1$

素因数の和:1849290

約数の個数: 32

約数和(自身を含む): 1065181824

約数和(自身を除く): 676834494

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1849273, 3698546, 5547819, 9246365, 11095638, 12944911, 18492730, 25889822, 27739095, 38834733, 55478190, 64724555, 77669466, 129449110, 194173665, 388347330]

約数ペア:

[(1, 388347330), (2, 194173665), (3, 129449110), (5, 77669466), (6, 64724555), (7, 55478190), (10, 38834733), (14, 27739095), (15, 25889822), (21, 18492730), (30, 12944911), (35, 11095638), (42, 9246365), (70, 5547819), (105, 3698546), (210, 1849273)]