311528034

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{13879}}^1$

素因数の和:13959

約数の個数: 48

約数和(自身を含む): 714542400

約数和(自身を除く): 403014366

約数列:

[1, 2, 3, 6, 9, 18, 29, 43, 58, 86, 87, 129, 174, 258, 261, 387, 522, 774, 1247, 2494, 3741, 7482, 11223, 13879, 22446, 27758, 41637, 83274, 124911, 249822, 402491, 596797, 804982, 1193594, 1207473, 1790391, 2414946, 3580782, 3622419, 5371173, 7244838, 10742346, 17307113, 34614226, 51921339, 103842678, 155764017, 311528034]

約数ペア:

[(1, 311528034), (2, 155764017), (3, 103842678), (6, 51921339), (9, 34614226), (18, 17307113), (29, 10742346), (43, 7244838), (58, 5371173), (86, 3622419), (87, 3580782), (129, 2414946), (174, 1790391), (258, 1207473), (261, 1193594), (387, 804982), (522, 596797), (774, 402491), (1247, 249822), (2494, 124911), (3741, 83274), (7482, 41637), (11223, 27758), (13879, 22446)]