378678594

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{1093}}^1$

素因数の和:1291

約数の個数: 64

約数和(自身を含む): 885982464

約数和(自身を除く): 507303870

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 113, 146, 219, 226, 339, 438, 511, 678, 791, 1022, 1093, 1533, 1582, 2186, 2373, 3066, 3279, 4746, 6558, 7651, 8249, 15302, 16498, 22953, 24747, 45906, 49494, 57743, 79789, 115486, 123509, 159578, 173229, 239367, 247018, 346458, 370527, 478734, 558523, 741054, 864563, 1117046, 1675569, 1729126, 2593689, 3351138, 5187378, 9016157, 18032314, 27048471, 54096942, 63113099, 126226198, 189339297, 378678594]

約数ペア:

[(1, 378678594), (2, 189339297), (3, 126226198), (6, 63113099), (7, 54096942), (14, 27048471), (21, 18032314), (42, 9016157), (73, 5187378), (113, 3351138), (146, 2593689), (219, 1729126), (226, 1675569), (339, 1117046), (438, 864563), (511, 741054), (678, 558523), (791, 478734), (1022, 370527), (1093, 346458), (1533, 247018), (1582, 239367), (2186, 173229), (2373, 159578), (3066, 123509), (3279, 115486), (4746, 79789), (6558, 57743), (7651, 49494), (8249, 45906), (15302, 24747), (16498, 22953)]