212748032

素因数分解:

$2^8\times 7^1\times {\mathrm{227}}^1\times {\mathrm{523}}^1$

素因数の和:773

約数の個数: 72

約数和(自身を含む): 488401536

約数和(自身を除く): 275653504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 227, 256, 448, 454, 523, 896, 908, 1046, 1589, 1792, 1816, 2092, 3178, 3632, 3661, 4184, 6356, 7264, 7322, 8368, 12712, 14528, 14644, 16736, 25424, 29056, 29288, 33472, 50848, 58112, 58576, 66944, 101696, 117152, 118721, 133888, 203392, 234304, 237442, 406784, 468608, 474884, 831047, 937216, 949768, 1662094, 1899536, 3324188, 3799072, 6648376, 7598144, 13296752, 15196288, 26593504, 30392576, 53187008, 106374016, 212748032]

約数ペア:

[(1, 212748032), (2, 106374016), (4, 53187008), (7, 30392576), (8, 26593504), (14, 15196288), (16, 13296752), (28, 7598144), (32, 6648376), (56, 3799072), (64, 3324188), (112, 1899536), (128, 1662094), (224, 949768), (227, 937216), (256, 831047), (448, 474884), (454, 468608), (523, 406784), (896, 237442), (908, 234304), (1046, 203392), (1589, 133888), (1792, 118721), (1816, 117152), (2092, 101696), (3178, 66944), (3632, 58576), (3661, 58112), (4184, 50848), (6356, 33472), (7264, 29288), (7322, 29056), (8368, 25424), (12712, 16736), (14528, 14644)]