381942366

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{22157}}^1$

素因数の和:22205

約数の個数: 48

約数和(自身を含む): 875861424

約数和(自身を除く): 493919058

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 169, 221, 338, 442, 507, 663, 1014, 1326, 2873, 5746, 8619, 17238, 22157, 44314, 66471, 132942, 288041, 376669, 576082, 753338, 864123, 1130007, 1728246, 2260014, 3744533, 4896697, 7489066, 9793394, 11233599, 14690091, 22467198, 29380182, 63657061, 127314122, 190971183, 381942366]

約数ペア:

[(1, 381942366), (2, 190971183), (3, 127314122), (6, 63657061), (13, 29380182), (17, 22467198), (26, 14690091), (34, 11233599), (39, 9793394), (51, 7489066), (78, 4896697), (102, 3744533), (169, 2260014), (221, 1728246), (338, 1130007), (442, 864123), (507, 753338), (663, 576082), (1014, 376669), (1326, 288041), (2873, 132942), (5746, 66471), (8619, 44314), (17238, 22157)]