7260498

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1987}}^1$

素因数の和:2031

約数の個数: 48

約数和(自身を含む): 18607680

約数和(自身を除く): 11347182

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 1987, 3654, 3974, 5961, 11922, 13909, 17883, 27818, 35766, 41727, 57623, 83454, 115246, 125181, 172869, 250362, 345738, 403361, 518607, 806722, 1037214, 1210083, 2420166, 3630249, 7260498]

約数ペア:

[(1, 7260498), (2, 3630249), (3, 2420166), (6, 1210083), (7, 1037214), (9, 806722), (14, 518607), (18, 403361), (21, 345738), (29, 250362), (42, 172869), (58, 125181), (63, 115246), (87, 83454), (126, 57623), (174, 41727), (203, 35766), (261, 27818), (406, 17883), (522, 13909), (609, 11922), (1218, 5961), (1827, 3974), (1987, 3654)]