394156770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1319}}^1\times {\mathrm{1423}}^1$

素因数の和:2759

約数の個数: 64

約数和(自身を含む): 1082695680

約数和(自身を除く): 688538910

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1319, 1423, 2638, 2846, 3957, 4269, 6595, 7115, 7914, 8538, 9233, 9961, 13190, 14230, 18466, 19785, 19922, 21345, 27699, 29883, 39570, 42690, 46165, 49805, 55398, 59766, 92330, 99610, 138495, 149415, 276990, 298830, 1876937, 3753874, 5630811, 9384685, 11261622, 13138559, 18769370, 26277118, 28154055, 39415677, 56308110, 65692795, 78831354, 131385590, 197078385, 394156770]

約数ペア:

[(1, 394156770), (2, 197078385), (3, 131385590), (5, 78831354), (6, 65692795), (7, 56308110), (10, 39415677), (14, 28154055), (15, 26277118), (21, 18769370), (30, 13138559), (35, 11261622), (42, 9384685), (70, 5630811), (105, 3753874), (210, 1876937), (1319, 298830), (1423, 276990), (2638, 149415), (2846, 138495), (3957, 99610), (4269, 92330), (6595, 59766), (7115, 55398), (7914, 49805), (8538, 46165), (9233, 42690), (9961, 39570), (13190, 29883), (14230, 27699), (18466, 21345), (19785, 19922)]