678741882

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{17029}}^1$

素因数の和:17127

約数の個数: 64

約数和(自身を含む): 1693735680

約数和(自身を除く): 1014993798

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 73, 78, 91, 146, 182, 219, 273, 438, 511, 546, 949, 1022, 1533, 1898, 2847, 3066, 5694, 6643, 13286, 17029, 19929, 34058, 39858, 51087, 102174, 119203, 221377, 238406, 357609, 442754, 664131, 715218, 1243117, 1328262, 1549639, 2486234, 3099278, 3729351, 4648917, 7458702, 8701819, 9297834, 16160521, 17403638, 26105457, 32321042, 48481563, 52210914, 96963126, 113123647, 226247294, 339370941, 678741882]

約数ペア:

[(1, 678741882), (2, 339370941), (3, 226247294), (6, 113123647), (7, 96963126), (13, 52210914), (14, 48481563), (21, 32321042), (26, 26105457), (39, 17403638), (42, 16160521), (73, 9297834), (78, 8701819), (91, 7458702), (146, 4648917), (182, 3729351), (219, 3099278), (273, 2486234), (438, 1549639), (511, 1328262), (546, 1243117), (949, 715218), (1022, 664131), (1533, 442754), (1898, 357609), (2847, 238406), (3066, 221377), (5694, 119203), (6643, 102174), (13286, 51087), (17029, 39858), (19929, 34058)]