917385742

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:283

約数の個数: 96

約数和(自身を含む): 1789300800

約数和(自身を除く): 871915058

約数列:

[1, 2, 7, 13, 14, 26, 41, 49, 82, 91, 98, 169, 182, 193, 287, 338, 343, 386, 533, 574, 637, 686, 1066, 1183, 1274, 1351, 2009, 2366, 2509, 2702, 3731, 4018, 4459, 5018, 6929, 7462, 7913, 8281, 8918, 9457, 13858, 14063, 15826, 16562, 17563, 18914, 26117, 28126, 32617, 35126, 48503, 52234, 55391, 57967, 65234, 66199, 97006, 102869, 110782, 115934, 122941, 132398, 182819, 205738, 228319, 245882, 339521, 365638, 387737, 456638, 679042, 720083, 775474, 860587, 1337297, 1440166, 1598233, 1721174, 2376647, 2674594, 2714159, 3196466, 4753294, 5040581, 5428318, 9361079, 10081162, 11187631, 18722158, 22375262, 35284067, 65527553, 70568134, 131055106, 458692871, 917385742]

約数ペア:

[(1, 917385742), (2, 458692871), (7, 131055106), (13, 70568134), (14, 65527553), (26, 35284067), (41, 22375262), (49, 18722158), (82, 11187631), (91, 10081162), (98, 9361079), (169, 5428318), (182, 5040581), (193, 4753294), (287, 3196466), (338, 2714159), (343, 2674594), (386, 2376647), (533, 1721174), (574, 1598233), (637, 1440166), (686, 1337297), (1066, 860587), (1183, 775474), (1274, 720083), (1351, 679042), (2009, 456638), (2366, 387737), (2509, 365638), (2702, 339521), (3731, 245882), (4018, 228319), (4459, 205738), (5018, 182819), (6929, 132398), (7462, 122941), (7913, 115934), (8281, 110782), (8918, 102869), (9457, 97006), (13858, 66199), (14063, 65234), (15826, 57967), (16562, 55391), (17563, 52234), (18914, 48503), (26117, 35126), (28126, 32617)]