650913666

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1709}}^1$

素因数の和:2003

約数の個数: 64

約数和(自身を含む): 1482364800

約数和(自身を除く): 831451134

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 257, 494, 514, 741, 771, 1482, 1542, 1709, 3341, 3418, 4883, 5127, 6682, 9766, 10023, 10254, 14649, 20046, 22217, 29298, 32471, 44434, 63479, 64942, 66651, 97413, 126958, 133302, 190437, 194826, 380874, 422123, 439213, 844246, 878426, 1266369, 1317639, 2532738, 2635278, 5709769, 8345047, 11419538, 16690094, 17129307, 25035141, 34258614, 50070282, 108485611, 216971222, 325456833, 650913666]

約数ペア:

[(1, 650913666), (2, 325456833), (3, 216971222), (6, 108485611), (13, 50070282), (19, 34258614), (26, 25035141), (38, 17129307), (39, 16690094), (57, 11419538), (78, 8345047), (114, 5709769), (247, 2635278), (257, 2532738), (494, 1317639), (514, 1266369), (741, 878426), (771, 844246), (1482, 439213), (1542, 422123), (1709, 380874), (3341, 194826), (3418, 190437), (4883, 133302), (5127, 126958), (6682, 97413), (9766, 66651), (10023, 64942), (10254, 63479), (14649, 44434), (20046, 32471), (22217, 29298)]