671353956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{204931}}^1$

素因数の和:204961

約数の個数: 72

約数和(自身を含む): 2088666944

約数和(自身を除く): 1417312988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 204931, 409862, 614793, 819724, 1229586, 1434517, 1844379, 2459172, 2664103, 2869034, 3688758, 4303551, 5328206, 5738068, 7377516, 7992309, 8607102, 10656412, 12910653, 15984618, 17214204, 18648721, 23976927, 25821306, 31969236, 37297442, 47953854, 51642612, 55946163, 74594884, 95907708, 111892326, 167838489, 223784652, 335676978, 671353956]

約数ペア:

[(1, 671353956), (2, 335676978), (3, 223784652), (4, 167838489), (6, 111892326), (7, 95907708), (9, 74594884), (12, 55946163), (13, 51642612), (14, 47953854), (18, 37297442), (21, 31969236), (26, 25821306), (28, 23976927), (36, 18648721), (39, 17214204), (42, 15984618), (52, 12910653), (63, 10656412), (78, 8607102), (84, 7992309), (91, 7377516), (117, 5738068), (126, 5328206), (156, 4303551), (182, 3688758), (234, 2869034), (252, 2664103), (273, 2459172), (364, 1844379), (468, 1434517), (546, 1229586), (819, 819724), (1092, 614793), (1638, 409862), (3276, 204931)]