670682012

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23929}}^1$

素因数の和:23971

約数の個数: 72

約数和(自身を含む): 1604075760

約数和(自身を除く): 933393748

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 364, 539, 572, 637, 1001, 1078, 1274, 2002, 2156, 2548, 4004, 7007, 14014, 23929, 28028, 47858, 95716, 167503, 263219, 311077, 335006, 526438, 622154, 670012, 1052876, 1172521, 1244308, 1842533, 2177539, 2345042, 3421847, 3685066, 4355078, 4690084, 6843694, 7370132, 8710156, 12897731, 13687388, 15242773, 23952929, 25795462, 30485546, 47905858, 51590924, 60971092, 95811716, 167670503, 335341006, 670682012]

約数ペア:

[(1, 670682012), (2, 335341006), (4, 167670503), (7, 95811716), (11, 60971092), (13, 51590924), (14, 47905858), (22, 30485546), (26, 25795462), (28, 23952929), (44, 15242773), (49, 13687388), (52, 12897731), (77, 8710156), (91, 7370132), (98, 6843694), (143, 4690084), (154, 4355078), (182, 3685066), (196, 3421847), (286, 2345042), (308, 2177539), (364, 1842533), (539, 1244308), (572, 1172521), (637, 1052876), (1001, 670012), (1078, 622154), (1274, 526438), (2002, 335006), (2156, 311077), (2548, 263219), (4004, 167503), (7007, 95716), (14014, 47858), (23929, 28028)]