217148736

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{161569}}^1$

素因数の和:161591

約数の個数: 56

約数和(自身を含む): 656620480

約数和(自身を除く): 439471744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 161569, 323138, 484707, 646276, 969414, 1130983, 1292552, 1938828, 2261966, 2585104, 3392949, 3877656, 4523932, 5170208, 6785898, 7755312, 9047864, 10340416, 13571796, 15510624, 18095728, 27143592, 31021248, 36191456, 54287184, 72382912, 108574368, 217148736]

約数ペア:

[(1, 217148736), (2, 108574368), (3, 72382912), (4, 54287184), (6, 36191456), (7, 31021248), (8, 27143592), (12, 18095728), (14, 15510624), (16, 13571796), (21, 10340416), (24, 9047864), (28, 7755312), (32, 6785898), (42, 5170208), (48, 4523932), (56, 3877656), (64, 3392949), (84, 2585104), (96, 2261966), (112, 1938828), (168, 1292552), (192, 1130983), (224, 969414), (336, 646276), (448, 484707), (672, 323138), (1344, 161569)]