701566398

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{81031}}^1$

素因数の和:81089

約数の個数: 48

約数和(自身を含む): 1681251936

約数和(自身を除く): 979685538

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 222, 234, 333, 481, 666, 962, 1443, 2886, 4329, 8658, 81031, 162062, 243093, 486186, 729279, 1053403, 1458558, 2106806, 2998147, 3160209, 5996294, 6320418, 8994441, 9480627, 17988882, 18961254, 26983323, 38975911, 53966646, 77951822, 116927733, 233855466, 350783199, 701566398]

約数ペア:

[(1, 701566398), (2, 350783199), (3, 233855466), (6, 116927733), (9, 77951822), (13, 53966646), (18, 38975911), (26, 26983323), (37, 18961254), (39, 17988882), (74, 9480627), (78, 8994441), (111, 6320418), (117, 5996294), (222, 3160209), (234, 2998147), (333, 2106806), (481, 1458558), (666, 1053403), (962, 729279), (1443, 486186), (2886, 243093), (4329, 162062), (8658, 81031)]