245106368

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4397}}^1$

素因数の和:4489

約数の個数: 56

約数和(自身を含む): 531735792

約数和(自身を除く): 286629424

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 134, 208, 268, 416, 536, 832, 871, 1072, 1742, 2144, 3484, 4288, 4397, 6968, 8794, 13936, 17588, 27872, 35176, 55744, 57161, 70352, 114322, 140704, 228644, 281408, 294599, 457288, 589198, 914576, 1178396, 1829152, 2356792, 3658304, 3829787, 4713584, 7659574, 9427168, 15319148, 18854336, 30638296, 61276592, 122553184, 245106368]

約数ペア:

[(1, 245106368), (2, 122553184), (4, 61276592), (8, 30638296), (13, 18854336), (16, 15319148), (26, 9427168), (32, 7659574), (52, 4713584), (64, 3829787), (67, 3658304), (104, 2356792), (134, 1829152), (208, 1178396), (268, 914576), (416, 589198), (536, 457288), (832, 294599), (871, 281408), (1072, 228644), (1742, 140704), (2144, 114322), (3484, 70352), (4288, 57161), (4397, 55744), (6968, 35176), (8794, 27872), (13936, 17588)]