347961978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2689}}^1$

素因数の和:2796

約数の個数: 96

約数和(自身を含む): 939993600

約数和(自身を除く): 592031622

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 79, 91, 117, 126, 158, 182, 234, 237, 273, 474, 546, 553, 711, 819, 1027, 1106, 1422, 1638, 1659, 2054, 2689, 3081, 3318, 4977, 5378, 6162, 7189, 8067, 9243, 9954, 14378, 16134, 18486, 18823, 21567, 24201, 34957, 37646, 43134, 48402, 56469, 64701, 69914, 104871, 112938, 129402, 169407, 209742, 212431, 244699, 314613, 338814, 424862, 489398, 629226, 637293, 734097, 1274586, 1468194, 1487017, 1911879, 2202291, 2761603, 2974034, 3823758, 4404582, 4461051, 5523206, 8284809, 8922102, 13383153, 16569618, 19331221, 24854427, 26766306, 38662442, 49708854, 57993663, 115987326, 173980989, 347961978]

約数ペア:

[(1, 347961978), (2, 173980989), (3, 115987326), (6, 57993663), (7, 49708854), (9, 38662442), (13, 26766306), (14, 24854427), (18, 19331221), (21, 16569618), (26, 13383153), (39, 8922102), (42, 8284809), (63, 5523206), (78, 4461051), (79, 4404582), (91, 3823758), (117, 2974034), (126, 2761603), (158, 2202291), (182, 1911879), (234, 1487017), (237, 1468194), (273, 1274586), (474, 734097), (546, 637293), (553, 629226), (711, 489398), (819, 424862), (1027, 338814), (1106, 314613), (1422, 244699), (1638, 212431), (1659, 209742), (2054, 169407), (2689, 129402), (3081, 112938), (3318, 104871), (4977, 69914), (5378, 64701), (6162, 56469), (7189, 48402), (8067, 43134), (9243, 37646), (9954, 34957), (14378, 24201), (16134, 21567), (18486, 18823)]