331983648

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{39749}}^1$

素因数の和:39794

約数の個数: 72

約数和(自身を含む): 976657500

約数和(自身を除く): 644673852

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 2088, 2784, 4176, 8352, 39749, 79498, 119247, 158996, 238494, 317992, 357741, 476988, 635984, 715482, 953976, 1152721, 1271968, 1430964, 1907952, 2305442, 2861928, 3458163, 3815904, 4610884, 5723856, 6916326, 9221768, 10374489, 11447712, 13832652, 18443536, 20748978, 27665304, 36887072, 41497956, 55330608, 82995912, 110661216, 165991824, 331983648]

約数ペア:

[(1, 331983648), (2, 165991824), (3, 110661216), (4, 82995912), (6, 55330608), (8, 41497956), (9, 36887072), (12, 27665304), (16, 20748978), (18, 18443536), (24, 13832652), (29, 11447712), (32, 10374489), (36, 9221768), (48, 6916326), (58, 5723856), (72, 4610884), (87, 3815904), (96, 3458163), (116, 2861928), (144, 2305442), (174, 1907952), (232, 1430964), (261, 1271968), (288, 1152721), (348, 953976), (464, 715482), (522, 635984), (696, 476988), (928, 357741), (1044, 317992), (1392, 238494), (2088, 158996), (2784, 119247), (4176, 79498), (8352, 39749)]