263656064

素因数分解:

$2^7\times 7^2\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:486

約数の個数: 96

約数和(自身を含む): 617679360

約数和(自身を除く): 354023296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 127, 128, 196, 224, 254, 331, 392, 448, 508, 662, 784, 889, 896, 1016, 1324, 1568, 1778, 2032, 2317, 2648, 3136, 3556, 4064, 4634, 5296, 6223, 6272, 7112, 8128, 9268, 10592, 12446, 14224, 16219, 16256, 18536, 21184, 24892, 28448, 32438, 37072, 42037, 42368, 49784, 56896, 64876, 74144, 84074, 99568, 113792, 129752, 148288, 168148, 199136, 259504, 294259, 296576, 336296, 398272, 519008, 588518, 672592, 796544, 1038016, 1177036, 1345184, 2059813, 2076032, 2354072, 2690368, 4119626, 4708144, 5380736, 8239252, 9416288, 16478504, 18832576, 32957008, 37665152, 65914016, 131828032, 263656064]

約数ペア:

[(1, 263656064), (2, 131828032), (4, 65914016), (7, 37665152), (8, 32957008), (14, 18832576), (16, 16478504), (28, 9416288), (32, 8239252), (49, 5380736), (56, 4708144), (64, 4119626), (98, 2690368), (112, 2354072), (127, 2076032), (128, 2059813), (196, 1345184), (224, 1177036), (254, 1038016), (331, 796544), (392, 672592), (448, 588518), (508, 519008), (662, 398272), (784, 336296), (889, 296576), (896, 294259), (1016, 259504), (1324, 199136), (1568, 168148), (1778, 148288), (2032, 129752), (2317, 113792), (2648, 99568), (3136, 84074), (3556, 74144), (4064, 64876), (4634, 56896), (5296, 49784), (6223, 42368), (6272, 42037), (7112, 37072), (8128, 32438), (9268, 28448), (10592, 24892), (12446, 21184), (14224, 18536), (16219, 16256)]