338061724

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{84431}}^1$

素因数の和:84466

約数の個数: 48

約数和(自身を含む): 794336256

約数和(自身を除く): 456274532

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 84431, 168862, 337724, 591017, 928741, 1097603, 1182034, 1857482, 2195206, 2364068, 3714964, 4390412, 6501187, 7683221, 12073633, 13002374, 15366442, 24147266, 26004748, 30732884, 48294532, 84515431, 169030862, 338061724]

約数ペア:

[(1, 338061724), (2, 169030862), (4, 84515431), (7, 48294532), (11, 30732884), (13, 26004748), (14, 24147266), (22, 15366442), (26, 13002374), (28, 12073633), (44, 7683221), (52, 6501187), (77, 4390412), (91, 3714964), (143, 2364068), (154, 2195206), (182, 1857482), (286, 1182034), (308, 1097603), (364, 928741), (572, 591017), (1001, 337724), (2002, 168862), (4004, 84431)]