274792148

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{281}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 520614864

約数和(自身を除く): 245822716

約数列:

[1, 2, 4, 17, 34, 68, 73, 146, 197, 281, 292, 394, 562, 788, 1124, 1241, 2482, 3349, 4777, 4964, 6698, 9554, 13396, 14381, 19108, 20513, 28762, 41026, 55357, 57524, 82052, 110714, 221428, 244477, 348721, 488954, 697442, 941069, 977908, 1394884, 1882138, 3764276, 4041061, 8082122, 16164244, 68698037, 137396074, 274792148]

約数ペア:

[(1, 274792148), (2, 137396074), (4, 68698037), (17, 16164244), (34, 8082122), (68, 4041061), (73, 3764276), (146, 1882138), (197, 1394884), (281, 977908), (292, 941069), (394, 697442), (562, 488954), (788, 348721), (1124, 244477), (1241, 221428), (2482, 110714), (3349, 82052), (4777, 57524), (4964, 55357), (6698, 41026), (9554, 28762), (13396, 20513), (14381, 19108)]