378960918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{170243}}^1$

素因数の和:170308

約数の個数: 32

約数和(自身を含む): 882544896

約数和(自身を除く): 503583978

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 170243, 340486, 510729, 1021458, 1191701, 2383402, 3575103, 7150206, 9022879, 18045758, 27068637, 54137274, 63160153, 126320306, 189480459, 378960918]

約数ペア:

[(1, 378960918), (2, 189480459), (3, 126320306), (6, 63160153), (7, 54137274), (14, 27068637), (21, 18045758), (42, 9022879), (53, 7150206), (106, 3575103), (159, 2383402), (318, 1191701), (371, 1021458), (742, 510729), (1113, 340486), (2226, 170243)]