255702912

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{347}}^1$

素因数の和:484

約数の個数: 128

約数和(自身を含む): 724118400

約数和(自身を除く): 468415488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 101, 114, 128, 152, 192, 202, 228, 303, 304, 347, 384, 404, 456, 606, 608, 694, 808, 912, 1041, 1212, 1216, 1388, 1616, 1824, 1919, 2082, 2424, 2432, 2776, 3232, 3648, 3838, 4164, 4848, 5552, 5757, 6464, 6593, 7296, 7676, 8328, 9696, 11104, 11514, 12928, 13186, 15352, 16656, 19392, 19779, 22208, 23028, 26372, 30704, 33312, 35047, 38784, 39558, 44416, 46056, 52744, 61408, 66624, 70094, 79116, 92112, 105141, 105488, 122816, 133248, 140188, 158232, 184224, 210282, 210976, 245632, 280376, 316464, 368448, 420564, 421952, 560752, 632928, 665893, 736896, 841128, 843904, 1121504, 1265856, 1331786, 1682256, 1997679, 2243008, 2531712, 2663572, 3364512, 3995358, 4486016, 5327144, 6729024, 7990716, 10654288, 13458048, 15981432, 21308576, 31962864, 42617152, 63925728, 85234304, 127851456, 255702912]

約数ペア:

[(1, 255702912), (2, 127851456), (3, 85234304), (4, 63925728), (6, 42617152), (8, 31962864), (12, 21308576), (16, 15981432), (19, 13458048), (24, 10654288), (32, 7990716), (38, 6729024), (48, 5327144), (57, 4486016), (64, 3995358), (76, 3364512), (96, 2663572), (101, 2531712), (114, 2243008), (128, 1997679), (152, 1682256), (192, 1331786), (202, 1265856), (228, 1121504), (303, 843904), (304, 841128), (347, 736896), (384, 665893), (404, 632928), (456, 560752), (606, 421952), (608, 420564), (694, 368448), (808, 316464), (912, 280376), (1041, 245632), (1212, 210976), (1216, 210282), (1388, 184224), (1616, 158232), (1824, 140188), (1919, 133248), (2082, 122816), (2424, 105488), (2432, 105141), (2776, 92112), (3232, 79116), (3648, 70094), (3838, 66624), (4164, 61408), (4848, 52744), (5552, 46056), (5757, 44416), (6464, 39558), (6593, 38784), (7296, 35047), (7676, 33312), (8328, 30704), (9696, 26372), (11104, 23028), (11514, 22208), (12928, 19779), (13186, 19392), (15352, 16656)]