243470256

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1117}}^1$

素因数の和:1386

約数の個数: 80

約数和(自身を含む): 665433600

約数和(自身を除く): 421963344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 239, 304, 456, 478, 717, 912, 956, 1117, 1434, 1912, 2234, 2868, 3351, 3824, 4468, 4541, 5736, 6702, 8936, 9082, 11472, 13404, 13623, 17872, 18164, 21223, 26808, 27246, 36328, 42446, 53616, 54492, 63669, 72656, 84892, 108984, 127338, 169784, 217968, 254676, 266963, 339568, 509352, 533926, 800889, 1018704, 1067852, 1601778, 2135704, 3203556, 4271408, 5072297, 6407112, 10144594, 12814224, 15216891, 20289188, 30433782, 40578376, 60867564, 81156752, 121735128, 243470256]

約数ペア:

[(1, 243470256), (2, 121735128), (3, 81156752), (4, 60867564), (6, 40578376), (8, 30433782), (12, 20289188), (16, 15216891), (19, 12814224), (24, 10144594), (38, 6407112), (48, 5072297), (57, 4271408), (76, 3203556), (114, 2135704), (152, 1601778), (228, 1067852), (239, 1018704), (304, 800889), (456, 533926), (478, 509352), (717, 339568), (912, 266963), (956, 254676), (1117, 217968), (1434, 169784), (1912, 127338), (2234, 108984), (2868, 84892), (3351, 72656), (3824, 63669), (4468, 54492), (4541, 53616), (5736, 42446), (6702, 36328), (8936, 27246), (9082, 26808), (11472, 21223), (13404, 18164), (13623, 17872)]