265489614

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{21407}}^1$

素因数の和:21481

約数の個数: 48

約数和(自身を含む): 631193472

約数和(自身を除く): 365703858

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 78, 106, 117, 159, 234, 318, 477, 689, 954, 1378, 2067, 4134, 6201, 12402, 21407, 42814, 64221, 128442, 192663, 278291, 385326, 556582, 834873, 1134571, 1669746, 2269142, 2504619, 3403713, 5009238, 6807426, 10211139, 14749423, 20422278, 29498846, 44248269, 88496538, 132744807, 265489614]

約数ペア:

[(1, 265489614), (2, 132744807), (3, 88496538), (6, 44248269), (9, 29498846), (13, 20422278), (18, 14749423), (26, 10211139), (39, 6807426), (53, 5009238), (78, 3403713), (106, 2504619), (117, 2269142), (159, 1669746), (234, 1134571), (318, 834873), (477, 556582), (689, 385326), (954, 278291), (1378, 192663), (2067, 128442), (4134, 64221), (6201, 42814), (12402, 21407)]