308579038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 527446080

約数和(自身を除く): 218867042

約数列:

[1, 2, 19, 37, 38, 41, 53, 74, 82, 101, 106, 202, 703, 779, 1007, 1406, 1517, 1558, 1919, 1961, 2014, 2173, 3034, 3737, 3838, 3922, 4141, 4346, 5353, 7474, 8282, 10706, 28823, 37259, 41287, 57646, 71003, 74518, 78679, 80401, 82574, 101707, 142006, 153217, 157358, 160802, 198061, 203414, 219473, 306434, 396122, 438946, 1527619, 2911123, 3055238, 3763159, 4169987, 5822246, 7526318, 8120501, 8339974, 16241002, 154289519, 308579038]

約数ペア:

[(1, 308579038), (2, 154289519), (19, 16241002), (37, 8339974), (38, 8120501), (41, 7526318), (53, 5822246), (74, 4169987), (82, 3763159), (101, 3055238), (106, 2911123), (202, 1527619), (703, 438946), (779, 396122), (1007, 306434), (1406, 219473), (1517, 203414), (1558, 198061), (1919, 160802), (1961, 157358), (2014, 153217), (2173, 142006), (3034, 101707), (3737, 82574), (3838, 80401), (3922, 78679), (4141, 74518), (4346, 71003), (5353, 57646), (7474, 41287), (8282, 37259), (10706, 28823)]