818193474

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1747}}^1$

素因数の和:1834

約数の個数: 120

約数和(自身を含む): 2170072080

約数和(自身を除く): 1351878606

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 59, 63, 81, 98, 118, 126, 147, 162, 177, 189, 294, 354, 378, 413, 441, 531, 567, 826, 882, 1062, 1134, 1239, 1323, 1593, 1747, 2478, 2646, 2891, 3186, 3494, 3717, 3969, 4779, 5241, 5782, 7434, 7938, 8673, 9558, 10482, 11151, 12229, 15723, 17346, 22302, 24458, 26019, 31446, 33453, 36687, 47169, 52038, 66906, 73374, 78057, 85603, 94338, 103073, 110061, 141507, 156114, 171206, 206146, 220122, 234171, 256809, 283014, 309219, 330183, 468342, 513618, 618438, 660366, 721511, 770427, 927657, 990549, 1443022, 1540854, 1855314, 1981098, 2164533, 2311281, 2782971, 4329066, 4622562, 5050577, 5565942, 6493599, 6933843, 8348913, 10101154, 12987198, 13867686, 15151731, 16697826, 19480797, 30303462, 38961594, 45455193, 58442391, 90910386, 116884782, 136365579, 272731158, 409096737, 818193474]

約数ペア:

[(1, 818193474), (2, 409096737), (3, 272731158), (6, 136365579), (7, 116884782), (9, 90910386), (14, 58442391), (18, 45455193), (21, 38961594), (27, 30303462), (42, 19480797), (49, 16697826), (54, 15151731), (59, 13867686), (63, 12987198), (81, 10101154), (98, 8348913), (118, 6933843), (126, 6493599), (147, 5565942), (162, 5050577), (177, 4622562), (189, 4329066), (294, 2782971), (354, 2311281), (378, 2164533), (413, 1981098), (441, 1855314), (531, 1540854), (567, 1443022), (826, 990549), (882, 927657), (1062, 770427), (1134, 721511), (1239, 660366), (1323, 618438), (1593, 513618), (1747, 468342), (2478, 330183), (2646, 309219), (2891, 283014), (3186, 256809), (3494, 234171), (3717, 220122), (3969, 206146), (4779, 171206), (5241, 156114), (5782, 141507), (7434, 110061), (7938, 103073), (8673, 94338), (9558, 85603), (10482, 78057), (11151, 73374), (12229, 66906), (15723, 52038), (17346, 47169), (22302, 36687), (24458, 33453), (26019, 31446)]