285639912

素因数分解:

$2^3\times 3^3\times {\mathrm{397}}^1\times {\mathrm{3331}}^1$

素因数の和:3743

約数の個数: 64

約数和(自身を含む): 795681600

約数和(自身を除く): 510041688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 397, 794, 1191, 1588, 2382, 3176, 3331, 3573, 4764, 6662, 7146, 9528, 9993, 10719, 13324, 14292, 19986, 21438, 26648, 28584, 29979, 39972, 42876, 59958, 79944, 85752, 89937, 119916, 179874, 239832, 359748, 719496, 1322407, 2644814, 3967221, 5289628, 7934442, 10579256, 11901663, 15868884, 23803326, 31737768, 35704989, 47606652, 71409978, 95213304, 142819956, 285639912]

約数ペア:

[(1, 285639912), (2, 142819956), (3, 95213304), (4, 71409978), (6, 47606652), (8, 35704989), (9, 31737768), (12, 23803326), (18, 15868884), (24, 11901663), (27, 10579256), (36, 7934442), (54, 5289628), (72, 3967221), (108, 2644814), (216, 1322407), (397, 719496), (794, 359748), (1191, 239832), (1588, 179874), (2382, 119916), (3176, 89937), (3331, 85752), (3573, 79944), (4764, 59958), (6662, 42876), (7146, 39972), (9528, 29979), (9993, 28584), (10719, 26648), (13324, 21438), (14292, 19986)]