827963128

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{109}}^2\times {\mathrm{281}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 1623101760

約数和(自身を除く): 795138632

約数列:

[1, 2, 4, 8, 31, 62, 109, 124, 218, 248, 281, 436, 562, 872, 1124, 2248, 3379, 6758, 8711, 11881, 13516, 17422, 23762, 27032, 30629, 34844, 47524, 61258, 69688, 95048, 122516, 245032, 368311, 736622, 949499, 1473244, 1898998, 2946488, 3338561, 3797996, 6677122, 7595992, 13354244, 26708488, 103495391, 206990782, 413981564, 827963128]

約数ペア:

[(1, 827963128), (2, 413981564), (4, 206990782), (8, 103495391), (31, 26708488), (62, 13354244), (109, 7595992), (124, 6677122), (218, 3797996), (248, 3338561), (281, 2946488), (436, 1898998), (562, 1473244), (872, 949499), (1124, 736622), (2248, 368311), (3379, 245032), (6758, 122516), (8711, 95048), (11881, 69688), (13516, 61258), (17422, 47524), (23762, 34844), (27032, 30629)]