304848128

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{659}}^1$

素因数の和:827

約数の個数: 72

約数和(自身を含む): 661029600

約数和(自身を除く): 356181472

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 139, 208, 256, 278, 416, 556, 659, 832, 1112, 1318, 1664, 1807, 2224, 2636, 3328, 3614, 4448, 5272, 7228, 8567, 8896, 10544, 14456, 17134, 17792, 21088, 28912, 34268, 35584, 42176, 57824, 68536, 84352, 91601, 115648, 137072, 168704, 183202, 231296, 274144, 366404, 462592, 548288, 732808, 1096576, 1190813, 1465616, 2193152, 2381626, 2931232, 4763252, 5862464, 9526504, 11724928, 19053008, 23449856, 38106016, 76212032, 152424064, 304848128]

約数ペア:

[(1, 304848128), (2, 152424064), (4, 76212032), (8, 38106016), (13, 23449856), (16, 19053008), (26, 11724928), (32, 9526504), (52, 5862464), (64, 4763252), (104, 2931232), (128, 2381626), (139, 2193152), (208, 1465616), (256, 1190813), (278, 1096576), (416, 732808), (556, 548288), (659, 462592), (832, 366404), (1112, 274144), (1318, 231296), (1664, 183202), (1807, 168704), (2224, 137072), (2636, 115648), (3328, 91601), (3614, 84352), (4448, 68536), (5272, 57824), (7228, 42176), (8567, 35584), (8896, 34268), (10544, 28912), (14456, 21088), (17134, 17792)]