385299712

素因数分解:

$2^8\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1693}}^1$

素因数の和:1843

約数の個数: 72

約数和(自身を含む): 886409216

約数和(自身を除く): 501109504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 224, 254, 256, 448, 508, 889, 896, 1016, 1693, 1778, 1792, 2032, 3386, 3556, 4064, 6772, 7112, 8128, 11851, 13544, 14224, 16256, 23702, 27088, 28448, 32512, 47404, 54176, 56896, 94808, 108352, 113792, 189616, 215011, 216704, 227584, 379232, 430022, 433408, 758464, 860044, 1505077, 1516928, 1720088, 3010154, 3033856, 3440176, 6020308, 6880352, 12040616, 13760704, 24081232, 27521408, 48162464, 55042816, 96324928, 192649856, 385299712]

約数ペア:

[(1, 385299712), (2, 192649856), (4, 96324928), (7, 55042816), (8, 48162464), (14, 27521408), (16, 24081232), (28, 13760704), (32, 12040616), (56, 6880352), (64, 6020308), (112, 3440176), (127, 3033856), (128, 3010154), (224, 1720088), (254, 1516928), (256, 1505077), (448, 860044), (508, 758464), (889, 433408), (896, 430022), (1016, 379232), (1693, 227584), (1778, 216704), (1792, 215011), (2032, 189616), (3386, 113792), (3556, 108352), (4064, 94808), (6772, 56896), (7112, 54176), (8128, 47404), (11851, 32512), (13544, 28448), (14224, 27088), (16256, 23702)]