247308522

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{15607}}^1$

素因数の和:15770

約数の個数: 32

約数和(自身を含む): 524428800

約数和(自身を除く): 277120278

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 139, 278, 417, 834, 2641, 5282, 7923, 15607, 15846, 31214, 46821, 93642, 296533, 593066, 889599, 1779198, 2169373, 4338746, 6508119, 13016238, 41218087, 82436174, 123654261, 247308522]

約数ペア:

[(1, 247308522), (2, 123654261), (3, 82436174), (6, 41218087), (19, 13016238), (38, 6508119), (57, 4338746), (114, 2169373), (139, 1779198), (278, 889599), (417, 593066), (834, 296533), (2641, 93642), (5282, 46821), (7923, 31214), (15607, 15846)]