997921002

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{51797}}^1$

素因数の和:51847

約数の個数: 48

約数和(自身を含む): 2274968160

約数和(自身を除く): 1277047158

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 169, 247, 338, 494, 507, 741, 1014, 1482, 3211, 6422, 9633, 19266, 51797, 103594, 155391, 310782, 673361, 984143, 1346722, 1968286, 2020083, 2952429, 4040166, 5904858, 8753693, 12793859, 17507386, 25587718, 26261079, 38381577, 52522158, 76763154, 166320167, 332640334, 498960501, 997921002]

約数ペア:

[(1, 997921002), (2, 498960501), (3, 332640334), (6, 166320167), (13, 76763154), (19, 52522158), (26, 38381577), (38, 26261079), (39, 25587718), (57, 17507386), (78, 12793859), (114, 8753693), (169, 5904858), (247, 4040166), (338, 2952429), (494, 2020083), (507, 1968286), (741, 1346722), (1014, 984143), (1482, 673361), (3211, 310782), (6422, 155391), (9633, 103594), (19266, 51797)]