407369504

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{9479}}^1$

素因数の和:9585

約数の個数: 48

約数和(自身を含む): 860025600

約数和(自身を除く): 452656096

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 79, 136, 158, 272, 316, 544, 632, 1264, 1343, 2528, 2686, 5372, 9479, 10744, 18958, 21488, 37916, 42976, 75832, 151664, 161143, 303328, 322286, 644572, 748841, 1289144, 1497682, 2578288, 2995364, 5156576, 5990728, 11981456, 12730297, 23962912, 25460594, 50921188, 101842376, 203684752, 407369504]

約数ペア:

[(1, 407369504), (2, 203684752), (4, 101842376), (8, 50921188), (16, 25460594), (17, 23962912), (32, 12730297), (34, 11981456), (68, 5990728), (79, 5156576), (136, 2995364), (158, 2578288), (272, 1497682), (316, 1289144), (544, 748841), (632, 644572), (1264, 322286), (1343, 303328), (2528, 161143), (2686, 151664), (5372, 75832), (9479, 42976), (10744, 37916), (18958, 21488)]