1376327358

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{574907}}^1$

素因数の和:574941

約数の個数: 48

約数和(自身を含む): 3587425920

約数和(自身を除く): 2211098562

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 574907, 1149814, 1724721, 3449442, 4024349, 5174163, 8048698, 10348326, 10923233, 12073047, 21846466, 24146094, 32769699, 36219141, 65539398, 72438282, 76462631, 98309097, 152925262, 196618194, 229387893, 458775786, 688163679, 1376327358]

約数ペア:

[(1, 1376327358), (2, 688163679), (3, 458775786), (6, 229387893), (7, 196618194), (9, 152925262), (14, 98309097), (18, 76462631), (19, 72438282), (21, 65539398), (38, 36219141), (42, 32769699), (57, 24146094), (63, 21846466), (114, 12073047), (126, 10923233), (133, 10348326), (171, 8048698), (266, 5174163), (342, 4024349), (399, 3449442), (798, 1724721), (1197, 1149814), (2394, 574907)]