697374

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 48

約数和(自身を含む): 1667952

約数和(自身を除く): 970578

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 43, 51, 53, 86, 102, 106, 129, 153, 159, 258, 306, 318, 387, 477, 731, 774, 901, 954, 1462, 1802, 2193, 2279, 2703, 4386, 4558, 5406, 6579, 6837, 8109, 13158, 13674, 16218, 20511, 38743, 41022, 77486, 116229, 232458, 348687, 697374]

約数ペア:

[(1, 697374), (2, 348687), (3, 232458), (6, 116229), (9, 77486), (17, 41022), (18, 38743), (34, 20511), (43, 16218), (51, 13674), (53, 13158), (86, 8109), (102, 6837), (106, 6579), (129, 5406), (153, 4558), (159, 4386), (258, 2703), (306, 2279), (318, 2193), (387, 1802), (477, 1462), (731, 954), (774, 901)]