290236352

素因数分解:

$2^6\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1867}}^1$

素因数の和:2233

約数の個数: 56

約数和(自身を含む): 660465024

約数和(自身を除く): 370228672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 347, 448, 694, 1388, 1867, 2429, 2776, 3734, 4858, 5552, 7468, 9716, 11104, 13069, 14936, 19432, 22208, 26138, 29872, 38864, 52276, 59744, 77728, 104552, 119488, 155456, 209104, 418208, 647849, 836416, 1295698, 2591396, 4534943, 5182792, 9069886, 10365584, 18139772, 20731168, 36279544, 41462336, 72559088, 145118176, 290236352]

約数ペア:

[(1, 290236352), (2, 145118176), (4, 72559088), (7, 41462336), (8, 36279544), (14, 20731168), (16, 18139772), (28, 10365584), (32, 9069886), (56, 5182792), (64, 4534943), (112, 2591396), (224, 1295698), (347, 836416), (448, 647849), (694, 418208), (1388, 209104), (1867, 155456), (2429, 119488), (2776, 104552), (3734, 77728), (4858, 59744), (5552, 52276), (7468, 38864), (9716, 29872), (11104, 26138), (13069, 22208), (14936, 19432)]