718614

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:141

約数の個数: 48

約数和(自身を含む): 1742832

約数和(自身を除く): 1024218

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 83, 111, 117, 166, 222, 234, 249, 333, 481, 498, 666, 747, 962, 1079, 1443, 1494, 2158, 2886, 3071, 3237, 4329, 6142, 6474, 8658, 9213, 9711, 18426, 19422, 27639, 39923, 55278, 79846, 119769, 239538, 359307, 718614]

約数ペア:

[(1, 718614), (2, 359307), (3, 239538), (6, 119769), (9, 79846), (13, 55278), (18, 39923), (26, 27639), (37, 19422), (39, 18426), (74, 9711), (78, 9213), (83, 8658), (111, 6474), (117, 6142), (166, 4329), (222, 3237), (234, 3071), (249, 2886), (333, 2158), (481, 1494), (498, 1443), (666, 1079), (747, 962)]