291269344

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{653}}^1$

素因数の和:979

約数の個数: 48

約数和(自身を含む): 587375712

約数和(自身を除く): 296106368

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 263, 424, 526, 653, 848, 1052, 1306, 1696, 2104, 2612, 4208, 5224, 8416, 10448, 13939, 20896, 27878, 34609, 55756, 69218, 111512, 138436, 171739, 223024, 276872, 343478, 446048, 553744, 686956, 1107488, 1373912, 2747824, 5495648, 9102167, 18204334, 36408668, 72817336, 145634672, 291269344]

約数ペア:

[(1, 291269344), (2, 145634672), (4, 72817336), (8, 36408668), (16, 18204334), (32, 9102167), (53, 5495648), (106, 2747824), (212, 1373912), (263, 1107488), (424, 686956), (526, 553744), (653, 446048), (848, 343478), (1052, 276872), (1306, 223024), (1696, 171739), (2104, 138436), (2612, 111512), (4208, 69218), (5224, 55756), (8416, 34609), (10448, 27878), (13939, 20896)]