487480112

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{827}}^1$

素因数の和:1138

約数の個数: 80

約数和(自身を含む): 1141712640

約数和(自身を除く): 654232528

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 277, 304, 532, 554, 827, 1064, 1108, 1654, 1939, 2128, 2216, 3308, 3878, 4432, 5263, 5789, 6616, 7756, 10526, 11578, 13232, 15512, 15713, 21052, 23156, 31024, 31426, 36841, 42104, 46312, 62852, 73682, 84208, 92624, 109991, 125704, 147364, 219982, 229079, 251408, 294728, 439964, 458158, 589456, 879928, 916316, 1603553, 1759856, 1832632, 3207106, 3665264, 4352501, 6414212, 8705002, 12828424, 17410004, 25656848, 30467507, 34820008, 60935014, 69640016, 121870028, 243740056, 487480112]

約数ペア:

[(1, 487480112), (2, 243740056), (4, 121870028), (7, 69640016), (8, 60935014), (14, 34820008), (16, 30467507), (19, 25656848), (28, 17410004), (38, 12828424), (56, 8705002), (76, 6414212), (112, 4352501), (133, 3665264), (152, 3207106), (266, 1832632), (277, 1759856), (304, 1603553), (532, 916316), (554, 879928), (827, 589456), (1064, 458158), (1108, 439964), (1654, 294728), (1939, 251408), (2128, 229079), (2216, 219982), (3308, 147364), (3878, 125704), (4432, 109991), (5263, 92624), (5789, 84208), (6616, 73682), (7756, 62852), (10526, 46312), (11578, 42104), (13232, 36841), (15512, 31426), (15713, 31024), (21052, 23156)]