342877696

素因数分解:

$2^9\times 7^2\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:284

約数の個数: 120

約数和(自身を含む): 811689120

約数和(自身を除く): 468811424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 79, 98, 112, 128, 158, 173, 196, 224, 256, 316, 346, 392, 448, 512, 553, 632, 692, 784, 896, 1106, 1211, 1264, 1384, 1568, 1792, 2212, 2422, 2528, 2768, 3136, 3584, 3871, 4424, 4844, 5056, 5536, 6272, 7742, 8477, 8848, 9688, 10112, 11072, 12544, 13667, 15484, 16954, 17696, 19376, 20224, 22144, 25088, 27334, 30968, 33908, 35392, 38752, 40448, 44288, 54668, 61936, 67816, 70784, 77504, 88576, 95669, 109336, 123872, 135632, 141568, 155008, 191338, 218672, 247744, 271264, 283136, 310016, 382676, 437344, 495488, 542528, 620032, 669683, 765352, 874688, 990976, 1085056, 1339366, 1530704, 1749376, 1981952, 2170112, 2678732, 3061408, 3498752, 4340224, 5357464, 6122816, 6997504, 10714928, 12245632, 21429856, 24491264, 42859712, 48982528, 85719424, 171438848, 342877696]

約数ペア:

[(1, 342877696), (2, 171438848), (4, 85719424), (7, 48982528), (8, 42859712), (14, 24491264), (16, 21429856), (28, 12245632), (32, 10714928), (49, 6997504), (56, 6122816), (64, 5357464), (79, 4340224), (98, 3498752), (112, 3061408), (128, 2678732), (158, 2170112), (173, 1981952), (196, 1749376), (224, 1530704), (256, 1339366), (316, 1085056), (346, 990976), (392, 874688), (448, 765352), (512, 669683), (553, 620032), (632, 542528), (692, 495488), (784, 437344), (896, 382676), (1106, 310016), (1211, 283136), (1264, 271264), (1384, 247744), (1568, 218672), (1792, 191338), (2212, 155008), (2422, 141568), (2528, 135632), (2768, 123872), (3136, 109336), (3584, 95669), (3871, 88576), (4424, 77504), (4844, 70784), (5056, 67816), (5536, 61936), (6272, 54668), (7742, 44288), (8477, 40448), (8848, 38752), (9688, 35392), (10112, 33908), (11072, 30968), (12544, 27334), (13667, 25088), (15484, 22144), (16954, 20224), (17696, 19376)]