260770432

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2339}}^1$

素因数の和:2433

約数の個数: 64

約数和(自身を含む): 568058400

約数和(自身を除く): 307287968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 128, 134, 208, 268, 416, 536, 832, 871, 1072, 1664, 1742, 2144, 2339, 3484, 4288, 4678, 6968, 8576, 9356, 13936, 18712, 27872, 30407, 37424, 55744, 60814, 74848, 111488, 121628, 149696, 156713, 243256, 299392, 313426, 486512, 626852, 973024, 1253704, 1946048, 2037269, 2507408, 3892096, 4074538, 5014816, 8149076, 10029632, 16298152, 20059264, 32596304, 65192608, 130385216, 260770432]

約数ペア:

[(1, 260770432), (2, 130385216), (4, 65192608), (8, 32596304), (13, 20059264), (16, 16298152), (26, 10029632), (32, 8149076), (52, 5014816), (64, 4074538), (67, 3892096), (104, 2507408), (128, 2037269), (134, 1946048), (208, 1253704), (268, 973024), (416, 626852), (536, 486512), (832, 313426), (871, 299392), (1072, 243256), (1664, 156713), (1742, 149696), (2144, 121628), (2339, 111488), (3484, 74848), (4288, 60814), (4678, 55744), (6968, 37424), (8576, 30407), (9356, 27872), (13936, 18712)]