389337588

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{8017}}^1$

素因数の和:8117

約数の個数: 72

約数和(自身を含む): 1050678720

約数和(自身を除く): 661341132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 71, 76, 114, 142, 171, 213, 228, 284, 342, 426, 639, 684, 852, 1278, 1349, 2556, 2698, 4047, 5396, 8017, 8094, 12141, 16034, 16188, 24051, 24282, 32068, 48102, 48564, 72153, 96204, 144306, 152323, 288612, 304646, 456969, 569207, 609292, 913938, 1138414, 1370907, 1707621, 1827876, 2276828, 2741814, 3415242, 5122863, 5483628, 6830484, 10245726, 10814933, 20491452, 21629866, 32444799, 43259732, 64889598, 97334397, 129779196, 194668794, 389337588]

約数ペア:

[(1, 389337588), (2, 194668794), (3, 129779196), (4, 97334397), (6, 64889598), (9, 43259732), (12, 32444799), (18, 21629866), (19, 20491452), (36, 10814933), (38, 10245726), (57, 6830484), (71, 5483628), (76, 5122863), (114, 3415242), (142, 2741814), (171, 2276828), (213, 1827876), (228, 1707621), (284, 1370907), (342, 1138414), (426, 913938), (639, 609292), (684, 569207), (852, 456969), (1278, 304646), (1349, 288612), (2556, 152323), (2698, 144306), (4047, 96204), (5396, 72153), (8017, 48564), (8094, 48102), (12141, 32068), (16034, 24282), (16188, 24051)]