291764096

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2617}}^1$

素因数の和:2711

約数の個数: 64

約数和(自身を含む): 635545680

約数和(自身を除く): 343781584

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, 2617, 3484, 4288, 5234, 6968, 8576, 10468, 13936, 20936, 27872, 34021, 41872, 55744, 68042, 83744, 111488, 136084, 167488, 175339, 272168, 334976, 350678, 544336, 701356, 1088672, 1402712, 2177344, 2279407, 2805424, 4354688, 4558814, 5610848, 9117628, 11221696, 18235256, 22443392, 36470512, 72941024, 145882048, 291764096]

約数ペア:

[(1, 291764096), (2, 145882048), (4, 72941024), (8, 36470512), (13, 22443392), (16, 18235256), (26, 11221696), (32, 9117628), (52, 5610848), (64, 4558814), (67, 4354688), (104, 2805424), (128, 2279407), (134, 2177344), (208, 1402712), (268, 1088672), (416, 701356), (536, 544336), (832, 350678), (871, 334976), (1072, 272168), (1664, 175339), (1742, 167488), (2144, 136084), (2617, 111488), (3484, 83744), (4288, 68042), (5234, 55744), (6968, 41872), (8576, 34021), (10468, 27872), (13936, 20936)]