209709504

素因数分解:

$2^6\times 3^2\times {\mathrm{364079}}^1$

素因数の和:364097

約数の個数: 42

約数和(自身を含む): 601096080

約数和(自身を除く): 391386576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 364079, 728158, 1092237, 1456316, 2184474, 2912632, 3276711, 4368948, 5825264, 6553422, 8737896, 11650528, 13106844, 17475792, 23301056, 26213688, 34951584, 52427376, 69903168, 104854752, 209709504]

約数ペア:

[(1, 209709504), (2, 104854752), (3, 69903168), (4, 52427376), (6, 34951584), (8, 26213688), (9, 23301056), (12, 17475792), (16, 13106844), (18, 11650528), (24, 8737896), (32, 6553422), (36, 5825264), (48, 4368948), (64, 3276711), (72, 2912632), (96, 2184474), (144, 1456316), (192, 1092237), (288, 728158), (576, 364079)]