233907968

素因数分解:

$2^8\times 7^2\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:702

約数の個数: 108

約数和(自身を含む): 562733640

約数和(自身を除く): 328825672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 64, 98, 112, 116, 128, 196, 203, 224, 232, 256, 392, 406, 448, 464, 643, 784, 812, 896, 928, 1286, 1421, 1568, 1624, 1792, 1856, 2572, 2842, 3136, 3248, 3712, 4501, 5144, 5684, 6272, 6496, 7424, 9002, 10288, 11368, 12544, 12992, 18004, 18647, 20576, 22736, 25984, 31507, 36008, 37294, 41152, 45472, 51968, 63014, 72016, 74588, 82304, 90944, 126028, 130529, 144032, 149176, 164608, 181888, 252056, 261058, 288064, 298352, 363776, 504112, 522116, 576128, 596704, 913703, 1008224, 1044232, 1152256, 1193408, 1827406, 2016448, 2088464, 2386816, 3654812, 4032896, 4176928, 4773632, 7309624, 8065792, 8353856, 14619248, 16707712, 29238496, 33415424, 58476992, 116953984, 233907968]

約数ペア:

[(1, 233907968), (2, 116953984), (4, 58476992), (7, 33415424), (8, 29238496), (14, 16707712), (16, 14619248), (28, 8353856), (29, 8065792), (32, 7309624), (49, 4773632), (56, 4176928), (58, 4032896), (64, 3654812), (98, 2386816), (112, 2088464), (116, 2016448), (128, 1827406), (196, 1193408), (203, 1152256), (224, 1044232), (232, 1008224), (256, 913703), (392, 596704), (406, 576128), (448, 522116), (464, 504112), (643, 363776), (784, 298352), (812, 288064), (896, 261058), (928, 252056), (1286, 181888), (1421, 164608), (1568, 149176), (1624, 144032), (1792, 130529), (1856, 126028), (2572, 90944), (2842, 82304), (3136, 74588), (3248, 72016), (3712, 63014), (4501, 51968), (5144, 45472), (5684, 41152), (6272, 37294), (6496, 36008), (7424, 31507), (9002, 25984), (10288, 22736), (11368, 20576), (12544, 18647), (12992, 18004)]