634163036

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:583

約数の個数: 72

約数和(自身を含む): 1284791760

約数和(自身を除く): 650628724

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 139, 169, 221, 278, 338, 397, 442, 556, 676, 794, 884, 1588, 1807, 2363, 2873, 3614, 4726, 5161, 5746, 6749, 7228, 9452, 10322, 11492, 13498, 20644, 23491, 26996, 30719, 46982, 55183, 61438, 67093, 87737, 93964, 110366, 122876, 134186, 175474, 220732, 268372, 350948, 399347, 717379, 798694, 938111, 1140581, 1434758, 1597388, 1876222, 2281162, 2869516, 3752444, 4562324, 9325927, 12195443, 18651854, 24390886, 37303708, 48781772, 158540759, 317081518, 634163036]

約数ペア:

[(1, 634163036), (2, 317081518), (4, 158540759), (13, 48781772), (17, 37303708), (26, 24390886), (34, 18651854), (52, 12195443), (68, 9325927), (139, 4562324), (169, 3752444), (221, 2869516), (278, 2281162), (338, 1876222), (397, 1597388), (442, 1434758), (556, 1140581), (676, 938111), (794, 798694), (884, 717379), (1588, 399347), (1807, 350948), (2363, 268372), (2873, 220732), (3614, 175474), (4726, 134186), (5161, 122876), (5746, 110366), (6749, 93964), (7228, 87737), (9452, 67093), (10322, 61438), (11492, 55183), (13498, 46982), (20644, 30719), (23491, 26996)]