255929772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{160357}}^1$

素因数の和:160390

約数の個数: 48

約数和(自身を含む): 718403840

約数和(自身を除く): 462474068

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 160357, 320714, 481071, 641428, 962142, 1122499, 1924284, 2244998, 3046783, 3367497, 4489996, 6093566, 6734994, 9140349, 12187132, 13469988, 18280698, 21327481, 36561396, 42654962, 63982443, 85309924, 127964886, 255929772]

約数ペア:

[(1, 255929772), (2, 127964886), (3, 85309924), (4, 63982443), (6, 42654962), (7, 36561396), (12, 21327481), (14, 18280698), (19, 13469988), (21, 12187132), (28, 9140349), (38, 6734994), (42, 6093566), (57, 4489996), (76, 3367497), (84, 3046783), (114, 2244998), (133, 1924284), (228, 1122499), (266, 962142), (399, 641428), (532, 481071), (798, 320714), (1596, 160357)]