257892024

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{10463}}^1$

素因数の和:10564

約数の個数: 64

約数和(自身を含む): 703180800

約数和(自身を除く): 445288776

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 79, 104, 156, 158, 237, 312, 316, 474, 632, 948, 1027, 1896, 2054, 3081, 4108, 6162, 8216, 10463, 12324, 20926, 24648, 31389, 41852, 62778, 83704, 125556, 136019, 251112, 272038, 408057, 544076, 816114, 826577, 1088152, 1632228, 1653154, 2479731, 3264456, 3306308, 4959462, 6612616, 9918924, 10745501, 19837848, 21491002, 32236503, 42982004, 64473006, 85964008, 128946012, 257892024]

約数ペア:

[(1, 257892024), (2, 128946012), (3, 85964008), (4, 64473006), (6, 42982004), (8, 32236503), (12, 21491002), (13, 19837848), (24, 10745501), (26, 9918924), (39, 6612616), (52, 4959462), (78, 3306308), (79, 3264456), (104, 2479731), (156, 1653154), (158, 1632228), (237, 1088152), (312, 826577), (316, 816114), (474, 544076), (632, 408057), (948, 272038), (1027, 251112), (1896, 136019), (2054, 125556), (3081, 83704), (4108, 62778), (6162, 41852), (8216, 31389), (10463, 24648), (12324, 20926)]