429865254

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{262433}}^1$

素因数の和:262461

約数の個数: 48

約数和(自身を含む): 1146311712

約数和(自身を除く): 716446458

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 262433, 524866, 787299, 1574598, 1837031, 2361897, 3411629, 3674062, 4723794, 5511093, 6823258, 10234887, 11022186, 16533279, 20469774, 23881403, 30704661, 33066558, 47762806, 61409322, 71644209, 143288418, 214932627, 429865254]

約数ペア:

[(1, 429865254), (2, 214932627), (3, 143288418), (6, 71644209), (7, 61409322), (9, 47762806), (13, 33066558), (14, 30704661), (18, 23881403), (21, 20469774), (26, 16533279), (39, 11022186), (42, 10234887), (63, 6823258), (78, 5511093), (91, 4723794), (117, 3674062), (126, 3411629), (182, 2361897), (234, 1837031), (273, 1574598), (546, 787299), (819, 524866), (1638, 262433)]