347942348

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{1289}}^1$

素因数の和:1514

約数の個数: 48

約数和(自身を含む): 682668000

約数和(自身を除く): 334725652

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 179, 358, 377, 716, 754, 1289, 1508, 2327, 2578, 4654, 5156, 5191, 9308, 10382, 16757, 20764, 33514, 37381, 67028, 67483, 74762, 134966, 149524, 230731, 269932, 461462, 485953, 922924, 971906, 1943812, 2999503, 5999006, 6691199, 11998012, 13382398, 26764796, 86985587, 173971174, 347942348]

約数ペア:

[(1, 347942348), (2, 173971174), (4, 86985587), (13, 26764796), (26, 13382398), (29, 11998012), (52, 6691199), (58, 5999006), (116, 2999503), (179, 1943812), (358, 971906), (377, 922924), (716, 485953), (754, 461462), (1289, 269932), (1508, 230731), (2327, 149524), (2578, 134966), (4654, 74762), (5156, 67483), (5191, 67028), (9308, 37381), (10382, 33514), (16757, 20764)]