651549808

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{6679}}^1$

素因数の和:6774

約数の個数: 80

約数和(自身を含む): 1577121280

約数和(自身を除く): 925571472

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 67, 91, 104, 112, 134, 182, 208, 268, 364, 469, 536, 728, 871, 938, 1072, 1456, 1742, 1876, 3484, 3752, 6097, 6679, 6968, 7504, 12194, 13358, 13936, 24388, 26716, 46753, 48776, 53432, 86827, 93506, 97552, 106864, 173654, 187012, 347308, 374024, 447493, 607789, 694616, 748048, 894986, 1215578, 1389232, 1789972, 2431156, 3132451, 3579944, 4862312, 5817409, 6264902, 7159888, 9724624, 11634818, 12529804, 23269636, 25059608, 40721863, 46539272, 50119216, 81443726, 93078544, 162887452, 325774904, 651549808]

約数ペア:

[(1, 651549808), (2, 325774904), (4, 162887452), (7, 93078544), (8, 81443726), (13, 50119216), (14, 46539272), (16, 40721863), (26, 25059608), (28, 23269636), (52, 12529804), (56, 11634818), (67, 9724624), (91, 7159888), (104, 6264902), (112, 5817409), (134, 4862312), (182, 3579944), (208, 3132451), (268, 2431156), (364, 1789972), (469, 1389232), (536, 1215578), (728, 894986), (871, 748048), (938, 694616), (1072, 607789), (1456, 447493), (1742, 374024), (1876, 347308), (3484, 187012), (3752, 173654), (6097, 106864), (6679, 97552), (6968, 93506), (7504, 86827), (12194, 53432), (13358, 48776), (13936, 46753), (24388, 26716)]