268136680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{14293}}^1$

素因数の和:14378

約数の個数: 64

約数和(自身を含む): 699834240

約数和(自身を除く): 431697560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 536, 670, 938, 1340, 1876, 2345, 2680, 3752, 4690, 9380, 14293, 18760, 28586, 57172, 71465, 100051, 114344, 142930, 200102, 285860, 400204, 500255, 571720, 800408, 957631, 1000510, 1915262, 2001020, 3830524, 4002040, 4788155, 6703417, 7661048, 9576310, 13406834, 19152620, 26813668, 33517085, 38305240, 53627336, 67034170, 134068340, 268136680]

約数ペア:

[(1, 268136680), (2, 134068340), (4, 67034170), (5, 53627336), (7, 38305240), (8, 33517085), (10, 26813668), (14, 19152620), (20, 13406834), (28, 9576310), (35, 7661048), (40, 6703417), (56, 4788155), (67, 4002040), (70, 3830524), (134, 2001020), (140, 1915262), (268, 1000510), (280, 957631), (335, 800408), (469, 571720), (536, 500255), (670, 400204), (938, 285860), (1340, 200102), (1876, 142930), (2345, 114344), (2680, 100051), (3752, 71465), (4690, 57172), (9380, 28586), (14293, 18760)]