489993432

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{8461}}^1$

素因数の和:8616

約数の個数: 64

約数和(自身を含む): 1299763200

約数和(自身を除く): 809769768

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 127, 152, 228, 254, 381, 456, 508, 762, 1016, 1524, 2413, 3048, 4826, 7239, 8461, 9652, 14478, 16922, 19304, 25383, 28956, 33844, 50766, 57912, 67688, 101532, 160759, 203064, 321518, 482277, 643036, 964554, 1074547, 1286072, 1929108, 2149094, 3223641, 3858216, 4298188, 6447282, 8596376, 12894564, 20416393, 25789128, 40832786, 61249179, 81665572, 122498358, 163331144, 244996716, 489993432]

約数ペア:

[(1, 489993432), (2, 244996716), (3, 163331144), (4, 122498358), (6, 81665572), (8, 61249179), (12, 40832786), (19, 25789128), (24, 20416393), (38, 12894564), (57, 8596376), (76, 6447282), (114, 4298188), (127, 3858216), (152, 3223641), (228, 2149094), (254, 1929108), (381, 1286072), (456, 1074547), (508, 964554), (762, 643036), (1016, 482277), (1524, 321518), (2413, 203064), (3048, 160759), (4826, 101532), (7239, 67688), (8461, 57912), (9652, 50766), (14478, 33844), (16922, 28956), (19304, 25383)]