212820384

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{316697}}^1$

素因数の和:316717

約数の個数: 48

約数和(自身を含む): 638463168

約数和(自身を除く): 425642784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 316697, 633394, 950091, 1266788, 1900182, 2216879, 2533576, 3800364, 4433758, 5067152, 6650637, 7600728, 8867516, 10134304, 13301274, 15201456, 17735032, 26602548, 30402912, 35470064, 53205096, 70940128, 106410192, 212820384]

約数ペア:

[(1, 212820384), (2, 106410192), (3, 70940128), (4, 53205096), (6, 35470064), (7, 30402912), (8, 26602548), (12, 17735032), (14, 15201456), (16, 13301274), (21, 10134304), (24, 8867516), (28, 7600728), (32, 6650637), (42, 5067152), (48, 4433758), (56, 3800364), (84, 2533576), (96, 2216879), (112, 1900182), (168, 1266788), (224, 950091), (336, 633394), (672, 316697)]