245091952

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{967}}^1$

素因数の和:1086

約数の個数: 80

約数和(自身を含む): 568471552

約数和(自身を除く): 323379600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 73, 112, 124, 146, 217, 248, 292, 434, 496, 511, 584, 868, 967, 1022, 1168, 1736, 1934, 2044, 2263, 3472, 3868, 4088, 4526, 6769, 7736, 8176, 9052, 13538, 15472, 15841, 18104, 27076, 29977, 31682, 36208, 54152, 59954, 63364, 70591, 108304, 119908, 126728, 141182, 209839, 239816, 253456, 282364, 419678, 479632, 494137, 564728, 839356, 988274, 1129456, 1678712, 1976548, 2188321, 3357424, 3953096, 4376642, 7906192, 8753284, 15318247, 17506568, 30636494, 35013136, 61272988, 122545976, 245091952]

約数ペア:

[(1, 245091952), (2, 122545976), (4, 61272988), (7, 35013136), (8, 30636494), (14, 17506568), (16, 15318247), (28, 8753284), (31, 7906192), (56, 4376642), (62, 3953096), (73, 3357424), (112, 2188321), (124, 1976548), (146, 1678712), (217, 1129456), (248, 988274), (292, 839356), (434, 564728), (496, 494137), (511, 479632), (584, 419678), (868, 282364), (967, 253456), (1022, 239816), (1168, 209839), (1736, 141182), (1934, 126728), (2044, 119908), (2263, 108304), (3472, 70591), (3868, 63364), (4088, 59954), (4526, 54152), (6769, 36208), (7736, 31682), (8176, 29977), (9052, 27076), (13538, 18104), (15472, 15841)]