271254648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{22741}}^1$

素因数の和:22828

約数の個数: 64

約数和(自身を含む): 785963520

約数和(自身を除く): 514708872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 852, 994, 1491, 1704, 1988, 2982, 3976, 5964, 11928, 22741, 45482, 68223, 90964, 136446, 159187, 181928, 272892, 318374, 477561, 545784, 636748, 955122, 1273496, 1614611, 1910244, 3229222, 3820488, 4843833, 6458444, 9687666, 11302277, 12916888, 19375332, 22604554, 33906831, 38750664, 45209108, 67813662, 90418216, 135627324, 271254648]

約数ペア:

[(1, 271254648), (2, 135627324), (3, 90418216), (4, 67813662), (6, 45209108), (7, 38750664), (8, 33906831), (12, 22604554), (14, 19375332), (21, 12916888), (24, 11302277), (28, 9687666), (42, 6458444), (56, 4843833), (71, 3820488), (84, 3229222), (142, 1910244), (168, 1614611), (213, 1273496), (284, 955122), (426, 636748), (497, 545784), (568, 477561), (852, 318374), (994, 272892), (1491, 181928), (1704, 159187), (1988, 136446), (2982, 90964), (3976, 68223), (5964, 45482), (11928, 22741)]