1603372

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:130

約数の個数: 36

約数和(自身を含む): 3180520

約数和(自身を除く): 1577148

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 73, 76, 146, 289, 292, 323, 578, 646, 1156, 1241, 1292, 1387, 2482, 2774, 4964, 5491, 5548, 10982, 21097, 21964, 23579, 42194, 47158, 84388, 94316, 400843, 801686, 1603372]

約数ペア:

[(1, 1603372), (2, 801686), (4, 400843), (17, 94316), (19, 84388), (34, 47158), (38, 42194), (68, 23579), (73, 21964), (76, 21097), (146, 10982), (289, 5548), (292, 5491), (323, 4964), (578, 2774), (646, 2482), (1156, 1387), (1241, 1292)]