858016698

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{431}}^1$

素因数の和:624

約数の個数: 128

約数和(自身を含む): 2229534720

約数和(自身を除く): 1371518022

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 42, 62, 66, 77, 93, 139, 154, 186, 217, 231, 278, 341, 417, 431, 434, 462, 651, 682, 834, 862, 973, 1023, 1293, 1302, 1529, 1946, 2046, 2387, 2586, 2919, 3017, 3058, 4309, 4587, 4741, 4774, 5838, 6034, 7161, 8618, 9051, 9174, 9482, 10703, 12927, 13361, 14223, 14322, 18102, 21406, 25854, 26722, 28446, 30163, 32109, 33187, 40083, 47399, 59909, 60326, 64218, 66374, 80166, 90489, 93527, 94798, 99561, 119818, 142197, 146971, 179727, 180978, 187054, 199122, 280581, 284394, 293942, 331793, 359454, 419363, 440913, 561162, 658999, 663586, 838726, 881826, 995379, 1028797, 1258089, 1317998, 1857179, 1976997, 1990758, 2057594, 2516178, 3086391, 3714358, 3953994, 4612993, 5571537, 6172782, 9225986, 11143074, 13000253, 13838979, 20428969, 26000506, 27677958, 39000759, 40857938, 61286907, 78001518, 122573814, 143002783, 286005566, 429008349, 858016698]

約数ペア:

[(1, 858016698), (2, 429008349), (3, 286005566), (6, 143002783), (7, 122573814), (11, 78001518), (14, 61286907), (21, 40857938), (22, 39000759), (31, 27677958), (33, 26000506), (42, 20428969), (62, 13838979), (66, 13000253), (77, 11143074), (93, 9225986), (139, 6172782), (154, 5571537), (186, 4612993), (217, 3953994), (231, 3714358), (278, 3086391), (341, 2516178), (417, 2057594), (431, 1990758), (434, 1976997), (462, 1857179), (651, 1317998), (682, 1258089), (834, 1028797), (862, 995379), (973, 881826), (1023, 838726), (1293, 663586), (1302, 658999), (1529, 561162), (1946, 440913), (2046, 419363), (2387, 359454), (2586, 331793), (2919, 293942), (3017, 284394), (3058, 280581), (4309, 199122), (4587, 187054), (4741, 180978), (4774, 179727), (5838, 146971), (6034, 142197), (7161, 119818), (8618, 99561), (9051, 94798), (9174, 93527), (9482, 90489), (10703, 80166), (12927, 66374), (13361, 64218), (14223, 60326), (14322, 59909), (18102, 47399), (21406, 40083), (25854, 33187), (26722, 32109), (28446, 30163)]