668345856

素因数分解:

$2^9\times 3^1\times {\mathrm{89}}^1\times {\mathrm{4889}}^1$

素因数の和:4999

約数の個数: 80

約数和(自身を含む): 1800889200

約数和(自身を除く): 1132543344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 89, 96, 128, 178, 192, 256, 267, 356, 384, 512, 534, 712, 768, 1068, 1424, 1536, 2136, 2848, 4272, 4889, 5696, 8544, 9778, 11392, 14667, 17088, 19556, 22784, 29334, 34176, 39112, 45568, 58668, 68352, 78224, 117336, 136704, 156448, 234672, 312896, 435121, 469344, 625792, 870242, 938688, 1251584, 1305363, 1740484, 1877376, 2503168, 2610726, 3480968, 3754752, 5221452, 6961936, 7509504, 10442904, 13923872, 20885808, 27847744, 41771616, 55695488, 83543232, 111390976, 167086464, 222781952, 334172928, 668345856]

約数ペア:

[(1, 668345856), (2, 334172928), (3, 222781952), (4, 167086464), (6, 111390976), (8, 83543232), (12, 55695488), (16, 41771616), (24, 27847744), (32, 20885808), (48, 13923872), (64, 10442904), (89, 7509504), (96, 6961936), (128, 5221452), (178, 3754752), (192, 3480968), (256, 2610726), (267, 2503168), (356, 1877376), (384, 1740484), (512, 1305363), (534, 1251584), (712, 938688), (768, 870242), (1068, 625792), (1424, 469344), (1536, 435121), (2136, 312896), (2848, 234672), (4272, 156448), (4889, 136704), (5696, 117336), (8544, 78224), (9778, 68352), (11392, 58668), (14667, 45568), (17088, 39112), (19556, 34176), (22784, 29334)]