449502648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{19249}}^1$

素因数の和:19404

約数の個数: 64

約数和(自身を含む): 1293600000

約数和(自身を除く): 844097352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 139, 168, 278, 417, 556, 834, 973, 1112, 1668, 1946, 2919, 3336, 3892, 5838, 7784, 11676, 19249, 23352, 38498, 57747, 76996, 115494, 134743, 153992, 230988, 269486, 404229, 461976, 538972, 808458, 1077944, 1616916, 2675611, 3233832, 5351222, 8026833, 10702444, 16053666, 18729277, 21404888, 32107332, 37458554, 56187831, 64214664, 74917108, 112375662, 149834216, 224751324, 449502648]

約数ペア:

[(1, 449502648), (2, 224751324), (3, 149834216), (4, 112375662), (6, 74917108), (7, 64214664), (8, 56187831), (12, 37458554), (14, 32107332), (21, 21404888), (24, 18729277), (28, 16053666), (42, 10702444), (56, 8026833), (84, 5351222), (139, 3233832), (168, 2675611), (278, 1616916), (417, 1077944), (556, 808458), (834, 538972), (973, 461976), (1112, 404229), (1668, 269486), (1946, 230988), (2919, 153992), (3336, 134743), (3892, 115494), (5838, 76996), (7784, 57747), (11676, 38498), (19249, 23352)]