389513152

素因数分解:

$2^6\times 7^2\times {\mathrm{29}}^1\times {\mathrm{4283}}^1$

素因数の和:4338

約数の個数: 84

約数和(自身を含む): 930356280

約数和(自身を除く): 540843128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 64, 98, 112, 116, 196, 203, 224, 232, 392, 406, 448, 464, 784, 812, 928, 1421, 1568, 1624, 1856, 2842, 3136, 3248, 4283, 5684, 6496, 8566, 11368, 12992, 17132, 22736, 29981, 34264, 45472, 59962, 68528, 90944, 119924, 124207, 137056, 209867, 239848, 248414, 274112, 419734, 479696, 496828, 839468, 869449, 959392, 993656, 1678936, 1738898, 1918784, 1987312, 3357872, 3477796, 3974624, 6086143, 6715744, 6955592, 7949248, 12172286, 13431488, 13911184, 24344572, 27822368, 48689144, 55644736, 97378288, 194756576, 389513152]

約数ペア:

[(1, 389513152), (2, 194756576), (4, 97378288), (7, 55644736), (8, 48689144), (14, 27822368), (16, 24344572), (28, 13911184), (29, 13431488), (32, 12172286), (49, 7949248), (56, 6955592), (58, 6715744), (64, 6086143), (98, 3974624), (112, 3477796), (116, 3357872), (196, 1987312), (203, 1918784), (224, 1738898), (232, 1678936), (392, 993656), (406, 959392), (448, 869449), (464, 839468), (784, 496828), (812, 479696), (928, 419734), (1421, 274112), (1568, 248414), (1624, 239848), (1856, 209867), (2842, 137056), (3136, 124207), (3248, 119924), (4283, 90944), (5684, 68528), (6496, 59962), (8566, 45472), (11368, 34264), (12992, 29981), (17132, 22736)]