402856566

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{157243}}^1$

素因数の和:157316

約数の個数: 32

約数和(自身を含む): 935916288

約数和(自身を除く): 533059722

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 157243, 314486, 471729, 943458, 1100701, 2201402, 3302103, 6604206, 9591823, 19183646, 28775469, 57550938, 67142761, 134285522, 201428283, 402856566]

約数ペア:

[(1, 402856566), (2, 201428283), (3, 134285522), (6, 67142761), (7, 57550938), (14, 28775469), (21, 19183646), (42, 9591823), (61, 6604206), (122, 3302103), (183, 2201402), (366, 1100701), (427, 943458), (854, 471729), (1281, 314486), (2562, 157243)]