1581296256

素因数分解:

$2^7\times 3^5\times {\mathrm{50839}}^1$

素因数の和:50868

約数の個数: 96

約数和(自身を含む): 4718968800

約数和(自身を除く): 3137672544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 288, 324, 384, 432, 486, 576, 648, 864, 972, 1152, 1296, 1728, 1944, 2592, 3456, 3888, 5184, 7776, 10368, 15552, 31104, 50839, 101678, 152517, 203356, 305034, 406712, 457551, 610068, 813424, 915102, 1220136, 1372653, 1626848, 1830204, 2440272, 2745306, 3253696, 3660408, 4117959, 4880544, 5490612, 6507392, 7320816, 8235918, 9761088, 10981224, 12353877, 14641632, 16471836, 19522176, 21962448, 24707754, 29283264, 32943672, 43924896, 49415508, 58566528, 65887344, 87849792, 98831016, 131774688, 175699584, 197662032, 263549376, 395324064, 527098752, 790648128, 1581296256]

約数ペア:

[(1, 1581296256), (2, 790648128), (3, 527098752), (4, 395324064), (6, 263549376), (8, 197662032), (9, 175699584), (12, 131774688), (16, 98831016), (18, 87849792), (24, 65887344), (27, 58566528), (32, 49415508), (36, 43924896), (48, 32943672), (54, 29283264), (64, 24707754), (72, 21962448), (81, 19522176), (96, 16471836), (108, 14641632), (128, 12353877), (144, 10981224), (162, 9761088), (192, 8235918), (216, 7320816), (243, 6507392), (288, 5490612), (324, 4880544), (384, 4117959), (432, 3660408), (486, 3253696), (576, 2745306), (648, 2440272), (864, 1830204), (972, 1626848), (1152, 1372653), (1296, 1220136), (1728, 915102), (1944, 813424), (2592, 610068), (3456, 457551), (3888, 406712), (5184, 305034), (7776, 203356), (10368, 152517), (15552, 101678), (31104, 50839)]