648143466

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{107273}}^1$

素因数の和:107350

約数の個数: 32

約数和(自身を含む): 1390271040

約数和(自身を除く): 742127574

約数列:

[1, 2, 3, 6, 19, 38, 53, 57, 106, 114, 159, 318, 1007, 2014, 3021, 6042, 107273, 214546, 321819, 643638, 2038187, 4076374, 5685469, 6114561, 11370938, 12229122, 17056407, 34112814, 108023911, 216047822, 324071733, 648143466]

約数ペア:

[(1, 648143466), (2, 324071733), (3, 216047822), (6, 108023911), (19, 34112814), (38, 17056407), (53, 12229122), (57, 11370938), (106, 6114561), (114, 5685469), (159, 4076374), (318, 2038187), (1007, 643638), (2014, 321819), (3021, 214546), (6042, 107273)]