210919434

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 470776320

約数和(自身を除く): 259856886

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 83, 139, 166, 249, 277, 278, 417, 498, 554, 831, 834, 913, 1529, 1662, 1826, 2739, 3047, 3058, 4587, 5478, 6094, 9141, 9174, 11537, 18282, 22991, 23074, 34611, 38503, 45982, 68973, 69222, 77006, 115509, 126907, 137946, 231018, 252901, 253814, 380721, 423533, 505802, 758703, 761442, 847066, 1270599, 1517406, 2541198, 3195749, 6391498, 9587247, 19174494, 35153239, 70306478, 105459717, 210919434]

約数ペア:

[(1, 210919434), (2, 105459717), (3, 70306478), (6, 35153239), (11, 19174494), (22, 9587247), (33, 6391498), (66, 3195749), (83, 2541198), (139, 1517406), (166, 1270599), (249, 847066), (277, 761442), (278, 758703), (417, 505802), (498, 423533), (554, 380721), (831, 253814), (834, 252901), (913, 231018), (1529, 137946), (1662, 126907), (1826, 115509), (2739, 77006), (3047, 69222), (3058, 68973), (4587, 45982), (5478, 38503), (6094, 34611), (9141, 23074), (9174, 22991), (11537, 18282)]