804966844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{2909}}^1$

素因数の和:3274

約数の個数: 48

約数和(自身を含む): 1623081600

約数和(自身を除く): 818114756

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 331, 418, 662, 836, 1324, 2909, 3641, 5818, 6289, 7282, 11636, 12578, 14564, 25156, 31999, 55271, 63998, 69179, 110542, 127996, 138358, 221084, 276716, 607981, 962879, 1215962, 1925758, 2431924, 3851516, 10591669, 18294701, 21183338, 36589402, 42366676, 73178804, 201241711, 402483422, 804966844]

約数ペア:

[(1, 804966844), (2, 402483422), (4, 201241711), (11, 73178804), (19, 42366676), (22, 36589402), (38, 21183338), (44, 18294701), (76, 10591669), (209, 3851516), (331, 2431924), (418, 1925758), (662, 1215962), (836, 962879), (1324, 607981), (2909, 276716), (3641, 221084), (5818, 138358), (6289, 127996), (7282, 110542), (11636, 69179), (12578, 63998), (14564, 55271), (25156, 31999)]