376465817

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 510935040

約数和(自身を除く): 134469223

約数列:

[1, 7, 13, 23, 43, 47, 89, 91, 161, 299, 301, 329, 559, 611, 623, 989, 1081, 1157, 2021, 2047, 2093, 3827, 3913, 4183, 4277, 6923, 7567, 8099, 12857, 14053, 14147, 14329, 26273, 26611, 26789, 29281, 46483, 49751, 54379, 88021, 89999, 96209, 98371, 179869, 183911, 186277, 325381, 348257, 380653, 604279, 616147, 673463, 1144273, 1250717, 1259083, 2338297, 4136987, 4229953, 8009911, 8755019, 16368079, 28958909, 53780831, 376465817]

約数ペア:

[(1, 376465817), (7, 53780831), (13, 28958909), (23, 16368079), (43, 8755019), (47, 8009911), (89, 4229953), (91, 4136987), (161, 2338297), (299, 1259083), (301, 1250717), (329, 1144273), (559, 673463), (611, 616147), (623, 604279), (989, 380653), (1081, 348257), (1157, 325381), (2021, 186277), (2047, 183911), (2093, 179869), (3827, 98371), (3913, 96209), (4183, 89999), (4277, 88021), (6923, 54379), (7567, 49751), (8099, 46483), (12857, 29281), (14053, 26789), (14147, 26611), (14329, 26273)]